18501642

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{4337}}^1$

素因数の和:4427

約数の個数: 32

約数和(自身を含む): 41644800

約数和(自身を除く): 23143158

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 4337, 8674, 13011, 26022, 39033, 78066, 117099, 234198, 342623, 685246, 1027869, 2055738, 3083607, 6167214, 9250821, 18501642]

約数ペア:

[(1, 18501642), (2, 9250821), (3, 6167214), (6, 3083607), (9, 2055738), (18, 1027869), (27, 685246), (54, 342623), (79, 234198), (158, 117099), (237, 78066), (474, 39033), (711, 26022), (1422, 13011), (2133, 8674), (4266, 4337)]