18683670114

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1890677}}^1$

素因数の和:1890752

約数の個数: 40

約数和(自身を含む): 42551599068

約数和(自身を除く): 23867928954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 3294, 4941, 9882, 1890677, 3781354, 5672031, 11344062, 17016093, 34032186, 51048279, 102096558, 115331297, 153144837, 230662594, 306289674, 345993891, 691987782, 1037981673, 2075963346, 3113945019, 6227890038, 9341835057, 18683670114]

約数ペア:

[(1, 18683670114), (2, 9341835057), (3, 6227890038), (6, 3113945019), (9, 2075963346), (18, 1037981673), (27, 691987782), (54, 345993891), (61, 306289674), (81, 230662594), (122, 153144837), (162, 115331297), (183, 102096558), (366, 51048279), (549, 34032186), (1098, 17016093), (1647, 11344062), (3294, 5672031), (4941, 3781354), (9882, 1890677)]