2019354974

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 3897240480

約数和(自身を除く): 1877885506

約数列:

[1, 2, 7, 13, 14, 26, 49, 83, 91, 98, 113, 166, 169, 182, 226, 338, 581, 637, 791, 1079, 1162, 1183, 1274, 1469, 1582, 2158, 2197, 2366, 2938, 4067, 4394, 5537, 7553, 8134, 8281, 9379, 10283, 11074, 14027, 15106, 15379, 16562, 18758, 19097, 20566, 28054, 30758, 38194, 52871, 65653, 71981, 98189, 105742, 107653, 121927, 131306, 133679, 143962, 182351, 196378, 215306, 243854, 248261, 267358, 364702, 459571, 496522, 687323, 853489, 919142, 935753, 1276457, 1374646, 1585051, 1706978, 1737827, 1871506, 2552914, 3170102, 3475654, 5974423, 8935199, 11095357, 11948846, 12164789, 17870398, 20605663, 22190714, 24329578, 41211326, 77667499, 144239641, 155334998, 288479282, 1009677487, 2019354974]

約数ペア:

[(1, 2019354974), (2, 1009677487), (7, 288479282), (13, 155334998), (14, 144239641), (26, 77667499), (49, 41211326), (83, 24329578), (91, 22190714), (98, 20605663), (113, 17870398), (166, 12164789), (169, 11948846), (182, 11095357), (226, 8935199), (338, 5974423), (581, 3475654), (637, 3170102), (791, 2552914), (1079, 1871506), (1162, 1737827), (1183, 1706978), (1274, 1585051), (1469, 1374646), (1582, 1276457), (2158, 935753), (2197, 919142), (2366, 853489), (2938, 687323), (4067, 496522), (4394, 459571), (5537, 364702), (7553, 267358), (8134, 248261), (8281, 243854), (9379, 215306), (10283, 196378), (11074, 182351), (14027, 143962), (15106, 133679), (15379, 131306), (16562, 121927), (18758, 107653), (19097, 105742), (20566, 98189), (28054, 71981), (30758, 65653), (38194, 52871)]