19132008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2423}}^1$

素因数の和:2486

約数の個数: 64

約数和(自身を含む): 55848960

約数和(自身を除く): 36716952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2423, 2632, 3948, 4846, 7269, 7896, 9692, 14538, 16961, 19384, 29076, 33922, 50883, 58152, 67844, 101766, 113881, 135688, 203532, 227762, 341643, 407064, 455524, 683286, 797167, 911048, 1366572, 1594334, 2391501, 2733144, 3188668, 4783002, 6377336, 9566004, 19132008]

約数ペア:

[(1, 19132008), (2, 9566004), (3, 6377336), (4, 4783002), (6, 3188668), (7, 2733144), (8, 2391501), (12, 1594334), (14, 1366572), (21, 911048), (24, 797167), (28, 683286), (42, 455524), (47, 407064), (56, 341643), (84, 227762), (94, 203532), (141, 135688), (168, 113881), (188, 101766), (282, 67844), (329, 58152), (376, 50883), (564, 33922), (658, 29076), (987, 19384), (1128, 16961), (1316, 14538), (1974, 9692), (2423, 7896), (2632, 7269), (3948, 4846)]