19443749864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1376

約数の個数: 256

約数和(自身を含む): 51342336000

約数和(自身を除く): 31898586136

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 19, 22, 28, 34, 38, 44, 56, 68, 76, 77, 79, 88, 119, 133, 136, 152, 154, 158, 187, 209, 238, 266, 308, 316, 323, 374, 418, 476, 532, 553, 616, 632, 646, 748, 836, 869, 952, 1064, 1106, 1237, 1292, 1309, 1343, 1463, 1496, 1501, 1672, 1738, 2212, 2261, 2474, 2584, 2618, 2686, 2926, 3002, 3476, 3553, 4424, 4522, 4948, 5236, 5372, 5852, 6004, 6083, 6952, 7106, 8659, 9044, 9401, 9896, 10472, 10507, 10744, 11704, 12008, 12166, 13607, 14212, 14773, 16511, 17318, 18088, 18802, 21014, 21029, 23503, 24332, 24871, 25517, 27214, 28424, 29546, 33022, 34636, 37604, 42028, 42058, 47006, 48664, 49742, 51034, 54428, 59092, 66044, 69272, 75208, 84056, 84116, 94012, 95249, 97723, 99484, 102068, 103411, 108856, 115577, 118184, 132088, 147203, 164521, 168232, 178619, 188024, 190498, 195446, 198968, 204136, 206822, 231154, 231319, 258533, 280687, 294406, 329042, 357238, 380996, 390892, 399551, 413644, 462308, 462638, 517066, 561374, 588812, 658084, 684061, 714476, 761992, 781784, 799102, 827288, 924616, 925276, 1034132, 1074953, 1122748, 1177624, 1316168, 1368122, 1428952, 1598204, 1619233, 1661291, 1809731, 1850552, 1856737, 1964809, 2068264, 2149906, 2245496, 2736244, 2796857, 3196408, 3238466, 3322582, 3619462, 3713474, 3929618, 4299812, 4395061, 5472488, 5593714, 6476932, 6645164, 7238924, 7426948, 7524671, 7859236, 8599624, 8790122, 11187428, 11629037, 12953864, 12997159, 13290328, 14477848, 14853896, 15049342, 15718472, 17580244, 18274201, 20424107, 22374856, 23258074, 25994318, 30098684, 30765427, 31564529, 35160488, 36548402, 40848214, 46516148, 51988636, 60197368, 61530854, 63129058, 73096804, 81696428, 93032296, 103977272, 123061708, 126258116, 127919407, 142968749, 146193608, 163392856, 220951703, 246123416, 252516232, 255838814, 285937498, 347209819, 441903406, 511677628, 571874996, 694419638, 883806812, 1023355256, 1143749992, 1388839276, 1767613624, 2430468733, 2777678552, 4860937466, 9721874932, 19443749864]

約数ペア:

[(1, 19443749864), (2, 9721874932), (4, 4860937466), (7, 2777678552), (8, 2430468733), (11, 1767613624), (14, 1388839276), (17, 1143749992), (19, 1023355256), (22, 883806812), (28, 694419638), (34, 571874996), (38, 511677628), (44, 441903406), (56, 347209819), (68, 285937498), (76, 255838814), (77, 252516232), (79, 246123416), (88, 220951703), (119, 163392856), (133, 146193608), (136, 142968749), (152, 127919407), (154, 126258116), (158, 123061708), (187, 103977272), (209, 93032296), (238, 81696428), (266, 73096804), (308, 63129058), (316, 61530854), (323, 60197368), (374, 51988636), (418, 46516148), (476, 40848214), (532, 36548402), (553, 35160488), (616, 31564529), (632, 30765427), (646, 30098684), (748, 25994318), (836, 23258074), (869, 22374856), (952, 20424107), (1064, 18274201), (1106, 17580244), (1237, 15718472), (1292, 15049342), (1309, 14853896), (1343, 14477848), (1463, 13290328), (1496, 12997159), (1501, 12953864), (1672, 11629037), (1738, 11187428), (2212, 8790122), (2261, 8599624), (2474, 7859236), (2584, 7524671), (2618, 7426948), (2686, 7238924), (2926, 6645164), (3002, 6476932), (3476, 5593714), (3553, 5472488), (4424, 4395061), (4522, 4299812), (4948, 3929618), (5236, 3713474), (5372, 3619462), (5852, 3322582), (6004, 3238466), (6083, 3196408), (6952, 2796857), (7106, 2736244), (8659, 2245496), (9044, 2149906), (9401, 2068264), (9896, 1964809), (10472, 1856737), (10507, 1850552), (10744, 1809731), (11704, 1661291), (12008, 1619233), (12166, 1598204), (13607, 1428952), (14212, 1368122), (14773, 1316168), (16511, 1177624), (17318, 1122748), (18088, 1074953), (18802, 1034132), (21014, 925276), (21029, 924616), (23503, 827288), (24332, 799102), (24871, 781784), (25517, 761992), (27214, 714476), (28424, 684061), (29546, 658084), (33022, 588812), (34636, 561374), (37604, 517066), (42028, 462638), (42058, 462308), (47006, 413644), (48664, 399551), (49742, 390892), (51034, 380996), (54428, 357238), (59092, 329042), (66044, 294406), (69272, 280687), (75208, 258533), (84056, 231319), (84116, 231154), (94012, 206822), (95249, 204136), (97723, 198968), (99484, 195446), (102068, 190498), (103411, 188024), (108856, 178619), (115577, 168232), (118184, 164521), (132088, 147203)]