19969725204

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:908

約数の個数: 384

約数和(自身を含む): 64052674560

約数和(自身を除く): 44082949356

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 31, 33, 36, 39, 44, 52, 53, 54, 62, 66, 78, 93, 99, 106, 108, 117, 124, 132, 143, 156, 159, 186, 198, 212, 234, 279, 286, 297, 318, 341, 351, 372, 396, 403, 429, 468, 477, 558, 572, 583, 594, 636, 682, 689, 702, 787, 806, 837, 858, 954, 1023, 1116, 1166, 1188, 1209, 1287, 1364, 1378, 1404, 1431, 1574, 1612, 1643, 1674, 1716, 1749, 1908, 2046, 2067, 2332, 2361, 2418, 2574, 2756, 2862, 3069, 3148, 3286, 3348, 3498, 3627, 3861, 4092, 4134, 4433, 4722, 4836, 4929, 5148, 5247, 5724, 6138, 6201, 6572, 6996, 7083, 7254, 7579, 7722, 8268, 8657, 8866, 9207, 9444, 9858, 10231, 10494, 10881, 12276, 12402, 13299, 14166, 14508, 14787, 15158, 15444, 15741, 17314, 17732, 18073, 18414, 18603, 19716, 20462, 20988, 21249, 21359, 21762, 22737, 24397, 24804, 25971, 26598, 28332, 29574, 30316, 30693, 31482, 34628, 36146, 36828, 37206, 39897, 40924, 41711, 42498, 42718, 43524, 44361, 45474, 48794, 51942, 53196, 54219, 59148, 61386, 62964, 64077, 68211, 72292, 73191, 74412, 77913, 79794, 83422, 84996, 85436, 88722, 90948, 92079, 97588, 103884, 108438, 112541, 119691, 122772, 125133, 128154, 136422, 146382, 155826, 159588, 162657, 166844, 177444, 184158, 192231, 204633, 216876, 219573, 225082, 233739, 234949, 239382, 250266, 256308, 268367, 272844, 276237, 292764, 311652, 317161, 325314, 337623, 368316, 375399, 384462, 409266, 439146, 450164, 458821, 467478, 469898, 478764, 487971, 500532, 536734, 542243, 552474, 576693, 634322, 650628, 658719, 675246, 704847, 750798, 768924, 805101, 818532, 878292, 917642, 934956, 939796, 951483, 975942, 1012869, 1073468, 1084486, 1104948, 1126197, 1153386, 1268644, 1293041, 1317438, 1350492, 1376463, 1409694, 1501596, 1610202, 1626729, 1835284, 1902966, 1951884, 2025738, 2114541, 2168972, 2252394, 2306772, 2415303, 2586082, 2634876, 2752926, 2819388, 2854449, 3038607, 3220404, 3253458, 3488771, 3805932, 3879123, 4051476, 4129389, 4229082, 4504788, 4830606, 4880187, 5172164, 5505852, 5708898, 5964673, 6077214, 6343623, 6506916, 6977542, 7245909, 7758246, 8258778, 8458164, 8563347, 9661212, 9760374, 10466313, 11417796, 11637369, 11929346, 12154428, 12388167, 12687246, 13955084, 14223451, 14491818, 14640561, 15516492, 16517556, 16809533, 17126694, 17894019, 19520748, 20932626, 23274738, 23858692, 24776334, 25374492, 28446902, 28983636, 29281122, 31398939, 33619066, 34253388, 34912107, 35788038, 41865252, 42670353, 46549476, 49552668, 50428599, 53682057, 56893804, 58562244, 62797878, 67238132, 69824214, 71576076, 85340706, 94196817, 100857198, 107364114, 125595756, 128011059, 139648428, 151285797, 161046171, 170681412, 184904863, 188393634, 201714396, 214728228, 256022118, 302571594, 322092342, 369809726, 376787268, 384033177, 453857391, 512044236, 554714589, 605143188, 644184684, 739619452, 768066354, 907714782, 1109429178, 1536132708, 1664143767, 1815429564, 2218858356, 3328287534, 4992431301, 6656575068, 9984862602, 19969725204]

約数ペア:

[(1, 19969725204), (2, 9984862602), (3, 6656575068), (4, 4992431301), (6, 3328287534), (9, 2218858356), (11, 1815429564), (12, 1664143767), (13, 1536132708), (18, 1109429178), (22, 907714782), (26, 768066354), (27, 739619452), (31, 644184684), (33, 605143188), (36, 554714589), (39, 512044236), (44, 453857391), (52, 384033177), (53, 376787268), (54, 369809726), (62, 322092342), (66, 302571594), (78, 256022118), (93, 214728228), (99, 201714396), (106, 188393634), (108, 184904863), (117, 170681412), (124, 161046171), (132, 151285797), (143, 139648428), (156, 128011059), (159, 125595756), (186, 107364114), (198, 100857198), (212, 94196817), (234, 85340706), (279, 71576076), (286, 69824214), (297, 67238132), (318, 62797878), (341, 58562244), (351, 56893804), (372, 53682057), (396, 50428599), (403, 49552668), (429, 46549476), (468, 42670353), (477, 41865252), (558, 35788038), (572, 34912107), (583, 34253388), (594, 33619066), (636, 31398939), (682, 29281122), (689, 28983636), (702, 28446902), (787, 25374492), (806, 24776334), (837, 23858692), (858, 23274738), (954, 20932626), (1023, 19520748), (1116, 17894019), (1166, 17126694), (1188, 16809533), (1209, 16517556), (1287, 15516492), (1364, 14640561), (1378, 14491818), (1404, 14223451), (1431, 13955084), (1574, 12687246), (1612, 12388167), (1643, 12154428), (1674, 11929346), (1716, 11637369), (1749, 11417796), (1908, 10466313), (2046, 9760374), (2067, 9661212), (2332, 8563347), (2361, 8458164), (2418, 8258778), (2574, 7758246), (2756, 7245909), (2862, 6977542), (3069, 6506916), (3148, 6343623), (3286, 6077214), (3348, 5964673), (3498, 5708898), (3627, 5505852), (3861, 5172164), (4092, 4880187), (4134, 4830606), (4433, 4504788), (4722, 4229082), (4836, 4129389), (4929, 4051476), (5148, 3879123), (5247, 3805932), (5724, 3488771), (6138, 3253458), (6201, 3220404), (6572, 3038607), (6996, 2854449), (7083, 2819388), (7254, 2752926), (7579, 2634876), (7722, 2586082), (8268, 2415303), (8657, 2306772), (8866, 2252394), (9207, 2168972), (9444, 2114541), (9858, 2025738), (10231, 1951884), (10494, 1902966), (10881, 1835284), (12276, 1626729), (12402, 1610202), (13299, 1501596), (14166, 1409694), (14508, 1376463), (14787, 1350492), (15158, 1317438), (15444, 1293041), (15741, 1268644), (17314, 1153386), (17732, 1126197), (18073, 1104948), (18414, 1084486), (18603, 1073468), (19716, 1012869), (20462, 975942), (20988, 951483), (21249, 939796), (21359, 934956), (21762, 917642), (22737, 878292), (24397, 818532), (24804, 805101), (25971, 768924), (26598, 750798), (28332, 704847), (29574, 675246), (30316, 658719), (30693, 650628), (31482, 634322), (34628, 576693), (36146, 552474), (36828, 542243), (37206, 536734), (39897, 500532), (40924, 487971), (41711, 478764), (42498, 469898), (42718, 467478), (43524, 458821), (44361, 450164), (45474, 439146), (48794, 409266), (51942, 384462), (53196, 375399), (54219, 368316), (59148, 337623), (61386, 325314), (62964, 317161), (64077, 311652), (68211, 292764), (72292, 276237), (73191, 272844), (74412, 268367), (77913, 256308), (79794, 250266), (83422, 239382), (84996, 234949), (85436, 233739), (88722, 225082), (90948, 219573), (92079, 216876), (97588, 204633), (103884, 192231), (108438, 184158), (112541, 177444), (119691, 166844), (122772, 162657), (125133, 159588), (128154, 155826), (136422, 146382)]