18460402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3331}}^1$

素因数の和:3513

約数の個数: 16

約数和(自身を含む): 29508192

約数和(自身を除く): 11047790

約数列:

[1, 2, 17, 34, 163, 326, 2771, 3331, 5542, 6662, 56627, 113254, 542953, 1085906, 9230201, 18460402]

約数ペア:

[(1, 18460402), (2, 9230201), (17, 1085906), (34, 542953), (163, 113254), (326, 56627), (2771, 6662), (3331, 5542)]