1818041106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:560

約数の個数: 128

約数和(自身を含む): 4520355840

約数和(自身を除く): 2702314734

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 181, 246, 266, 287, 307, 362, 399, 543, 574, 614, 779, 798, 861, 921, 1086, 1267, 1558, 1722, 1842, 2149, 2337, 2534, 3439, 3801, 4298, 4674, 5453, 5833, 6447, 6878, 7421, 7602, 10317, 10906, 11666, 12587, 12894, 14842, 16359, 17499, 20634, 22263, 24073, 25174, 32718, 34998, 37761, 40831, 44526, 48146, 51947, 55567, 72219, 75522, 81662, 88109, 103894, 111134, 122493, 140999, 144438, 155841, 166701, 176218, 239153, 244986, 264327, 281998, 311682, 333402, 388969, 422997, 478306, 528654, 717459, 777938, 845994, 986993, 1055773, 1166907, 1434918, 1674071, 1973986, 2111546, 2278247, 2333814, 2960979, 3167319, 3348142, 4556494, 5022213, 5921958, 6334638, 6834741, 7390411, 10044426, 13669482, 14780822, 15947729, 22171233, 31895458, 43286693, 44342466, 47843187, 86573386, 95686374, 129860079, 259720158, 303006851, 606013702, 909020553, 1818041106]

約数ペア:

[(1, 1818041106), (2, 909020553), (3, 606013702), (6, 303006851), (7, 259720158), (14, 129860079), (19, 95686374), (21, 86573386), (38, 47843187), (41, 44342466), (42, 43286693), (57, 31895458), (82, 22171233), (114, 15947729), (123, 14780822), (133, 13669482), (181, 10044426), (246, 7390411), (266, 6834741), (287, 6334638), (307, 5921958), (362, 5022213), (399, 4556494), (543, 3348142), (574, 3167319), (614, 2960979), (779, 2333814), (798, 2278247), (861, 2111546), (921, 1973986), (1086, 1674071), (1267, 1434918), (1558, 1166907), (1722, 1055773), (1842, 986993), (2149, 845994), (2337, 777938), (2534, 717459), (3439, 528654), (3801, 478306), (4298, 422997), (4674, 388969), (5453, 333402), (5833, 311682), (6447, 281998), (6878, 264327), (7421, 244986), (7602, 239153), (10317, 176218), (10906, 166701), (11666, 155841), (12587, 144438), (12894, 140999), (14842, 122493), (16359, 111134), (17499, 103894), (20634, 88109), (22263, 81662), (24073, 75522), (25174, 72219), (32718, 55567), (34998, 51947), (37761, 48146), (40831, 44526)]