2018087152

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{1283}}^1\times {\mathrm{2657}}^1$

素因数の和:3985

約数の個数: 40

約数和(自身を含む): 4020363216

約数和(自身を除く): 2002276064

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1283, 2566, 2657, 5132, 5314, 10264, 10628, 20528, 21256, 42512, 47471, 94942, 98309, 189884, 196618, 379768, 393236, 759536, 786472, 1572944, 3408931, 6817862, 13635724, 27271448, 54542896, 126130447, 252260894, 504521788, 1009043576, 2018087152]

約数ペア:

[(1, 2018087152), (2, 1009043576), (4, 504521788), (8, 252260894), (16, 126130447), (37, 54542896), (74, 27271448), (148, 13635724), (296, 6817862), (592, 3408931), (1283, 1572944), (2566, 786472), (2657, 759536), (5132, 393236), (5314, 379768), (10264, 196618), (10628, 189884), (20528, 98309), (21256, 94942), (42512, 47471)]