18475466478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1\times {\mathrm{3169}}^1$

素因数の和:4401

約数の個数: 64

約数和(自身を含む): 42614538240

約数和(自身を除く): 24139071762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1093, 1778, 2186, 2667, 3169, 3279, 5334, 6338, 6558, 7651, 9507, 15302, 19014, 22183, 22953, 44366, 45906, 66549, 133098, 138811, 277622, 402463, 416433, 804926, 832866, 971677, 1207389, 1943354, 2414778, 2817241, 2915031, 3463717, 5634482, 5830062, 6927434, 8451723, 10391151, 16903446, 20782302, 24246019, 48492038, 72738057, 145476114, 439892059, 879784118, 1319676177, 2639352354, 3079244413, 6158488826, 9237733239, 18475466478]

約数ペア:

[(1, 18475466478), (2, 9237733239), (3, 6158488826), (6, 3079244413), (7, 2639352354), (14, 1319676177), (21, 879784118), (42, 439892059), (127, 145476114), (254, 72738057), (381, 48492038), (762, 24246019), (889, 20782302), (1093, 16903446), (1778, 10391151), (2186, 8451723), (2667, 6927434), (3169, 5830062), (3279, 5634482), (5334, 3463717), (6338, 2915031), (6558, 2817241), (7651, 2414778), (9507, 1943354), (15302, 1207389), (19014, 971677), (22183, 832866), (22953, 804926), (44366, 416433), (45906, 402463), (66549, 277622), (133098, 138811)]