19681701228

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1090

約数の個数: 324

約数和(自身を含む): 63113424192

約数和(自身を除く): 43431722964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 49, 57, 62, 63, 76, 84, 93, 98, 114, 124, 126, 133, 147, 171, 186, 196, 217, 228, 252, 266, 279, 294, 342, 361, 372, 399, 434, 441, 532, 558, 588, 589, 651, 684, 722, 798, 868, 882, 931, 997, 1083, 1116, 1178, 1197, 1302, 1444, 1519, 1596, 1764, 1767, 1862, 1953, 1994, 2166, 2356, 2394, 2527, 2604, 2793, 2991, 3038, 3249, 3534, 3724, 3906, 3988, 4123, 4332, 4557, 4788, 5054, 5301, 5586, 5982, 6076, 6498, 6979, 7068, 7581, 7812, 8246, 8379, 8973, 9114, 10108, 10602, 11172, 11191, 11964, 12369, 12996, 13671, 13958, 15162, 16492, 16758, 17689, 17946, 18228, 18943, 20937, 21204, 22382, 22743, 24738, 27342, 27916, 28861, 30324, 30907, 33516, 33573, 35378, 35892, 37107, 37886, 41874, 44764, 45486, 48853, 49476, 53067, 54684, 56829, 57722, 61814, 62811, 67146, 70756, 74214, 75772, 78337, 83748, 86583, 90972, 92721, 97706, 100719, 106134, 113658, 115444, 123628, 125622, 132601, 134292, 146559, 148428, 156674, 159201, 170487, 173166, 185442, 195412, 201438, 212268, 216349, 227316, 235011, 251244, 259749, 265202, 278163, 293118, 313348, 318402, 340974, 346332, 359917, 370884, 397803, 402876, 432698, 439677, 470022, 519498, 530404, 548359, 556326, 586236, 587233, 636804, 649047, 681948, 705033, 719834, 795606, 865396, 879354, 928207, 940044, 1038996, 1079751, 1096718, 1112652, 1174466, 1193409, 1298094, 1410066, 1439668, 1514443, 1591212, 1645077, 1758708, 1761699, 1856414, 1947141, 2159502, 2193436, 2348932, 2386818, 2519419, 2596188, 2784621, 2820132, 3028886, 3239253, 3290154, 3523398, 3712828, 3894282, 4110631, 4319004, 4543329, 4773636, 4935231, 5038838, 5285097, 5569242, 6057772, 6478506, 6580308, 7046796, 7558257, 7788564, 8221262, 8353863, 9086658, 9870462, 10077676, 10570194, 11138484, 11157427, 12331893, 12957012, 13629987, 15116514, 16442524, 16707726, 17635933, 18173316, 19740924, 21140388, 22314854, 22674771, 24663786, 27259974, 28774417, 30233028, 33415452, 33472281, 35271866, 36995679, 44629708, 45349542, 49327572, 52907799, 54519948, 57548834, 66944562, 70543732, 73991358, 78101989, 86323251, 90699084, 100416843, 105815598, 115097668, 133889124, 147982716, 156203978, 158723397, 172646502, 200833686, 211631196, 234305967, 258969753, 312407956, 317446794, 345293004, 401667372, 468611934, 517939506, 546713923, 634893588, 702917901, 937223868, 1035879012, 1093427846, 1405835802, 1640141769, 2186855692, 2811671604, 3280283538, 4920425307, 6560567076, 9840850614, 19681701228]

約数ペア:

[(1, 19681701228), (2, 9840850614), (3, 6560567076), (4, 4920425307), (6, 3280283538), (7, 2811671604), (9, 2186855692), (12, 1640141769), (14, 1405835802), (18, 1093427846), (19, 1035879012), (21, 937223868), (28, 702917901), (31, 634893588), (36, 546713923), (38, 517939506), (42, 468611934), (49, 401667372), (57, 345293004), (62, 317446794), (63, 312407956), (76, 258969753), (84, 234305967), (93, 211631196), (98, 200833686), (114, 172646502), (124, 158723397), (126, 156203978), (133, 147982716), (147, 133889124), (171, 115097668), (186, 105815598), (196, 100416843), (217, 90699084), (228, 86323251), (252, 78101989), (266, 73991358), (279, 70543732), (294, 66944562), (342, 57548834), (361, 54519948), (372, 52907799), (399, 49327572), (434, 45349542), (441, 44629708), (532, 36995679), (558, 35271866), (588, 33472281), (589, 33415452), (651, 30233028), (684, 28774417), (722, 27259974), (798, 24663786), (868, 22674771), (882, 22314854), (931, 21140388), (997, 19740924), (1083, 18173316), (1116, 17635933), (1178, 16707726), (1197, 16442524), (1302, 15116514), (1444, 13629987), (1519, 12957012), (1596, 12331893), (1764, 11157427), (1767, 11138484), (1862, 10570194), (1953, 10077676), (1994, 9870462), (2166, 9086658), (2356, 8353863), (2394, 8221262), (2527, 7788564), (2604, 7558257), (2793, 7046796), (2991, 6580308), (3038, 6478506), (3249, 6057772), (3534, 5569242), (3724, 5285097), (3906, 5038838), (3988, 4935231), (4123, 4773636), (4332, 4543329), (4557, 4319004), (4788, 4110631), (5054, 3894282), (5301, 3712828), (5586, 3523398), (5982, 3290154), (6076, 3239253), (6498, 3028886), (6979, 2820132), (7068, 2784621), (7581, 2596188), (7812, 2519419), (8246, 2386818), (8379, 2348932), (8973, 2193436), (9114, 2159502), (10108, 1947141), (10602, 1856414), (11172, 1761699), (11191, 1758708), (11964, 1645077), (12369, 1591212), (12996, 1514443), (13671, 1439668), (13958, 1410066), (15162, 1298094), (16492, 1193409), (16758, 1174466), (17689, 1112652), (17946, 1096718), (18228, 1079751), (18943, 1038996), (20937, 940044), (21204, 928207), (22382, 879354), (22743, 865396), (24738, 795606), (27342, 719834), (27916, 705033), (28861, 681948), (30324, 649047), (30907, 636804), (33516, 587233), (33573, 586236), (35378, 556326), (35892, 548359), (37107, 530404), (37886, 519498), (41874, 470022), (44764, 439677), (45486, 432698), (48853, 402876), (49476, 397803), (53067, 370884), (54684, 359917), (56829, 346332), (57722, 340974), (61814, 318402), (62811, 313348), (67146, 293118), (70756, 278163), (74214, 265202), (75772, 259749), (78337, 251244), (83748, 235011), (86583, 227316), (90972, 216349), (92721, 212268), (97706, 201438), (100719, 195412), (106134, 185442), (113658, 173166), (115444, 170487), (123628, 159201), (125622, 156674), (132601, 148428), (134292, 146559)]