18671814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 51217920

約数和(自身を除く): 32546106

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 34, 42, 46, 51, 63, 69, 102, 119, 126, 138, 153, 161, 207, 238, 306, 322, 357, 379, 391, 414, 483, 714, 758, 782, 966, 1071, 1137, 1173, 1449, 2142, 2274, 2346, 2653, 2737, 2898, 3411, 3519, 5306, 5474, 6443, 6822, 7038, 7959, 8211, 8717, 12886, 15918, 16422, 17434, 19329, 23877, 24633, 26151, 38658, 45101, 47754, 49266, 52302, 57987, 61019, 78453, 90202, 115974, 122038, 135303, 148189, 156906, 183057, 270606, 296378, 366114, 405909, 444567, 549171, 811818, 889134, 1037323, 1098342, 1333701, 2074646, 2667402, 3111969, 6223938, 9335907, 18671814]

約数ペア:

[(1, 18671814), (2, 9335907), (3, 6223938), (6, 3111969), (7, 2667402), (9, 2074646), (14, 1333701), (17, 1098342), (18, 1037323), (21, 889134), (23, 811818), (34, 549171), (42, 444567), (46, 405909), (51, 366114), (63, 296378), (69, 270606), (102, 183057), (119, 156906), (126, 148189), (138, 135303), (153, 122038), (161, 115974), (207, 90202), (238, 78453), (306, 61019), (322, 57987), (357, 52302), (379, 49266), (391, 47754), (414, 45101), (483, 38658), (714, 26151), (758, 24633), (782, 23877), (966, 19329), (1071, 17434), (1137, 16422), (1173, 15918), (1449, 12886), (2142, 8717), (2274, 8211), (2346, 7959), (2653, 7038), (2737, 6822), (2898, 6443), (3411, 5474), (3519, 5306)]