2018520642

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{3086423}}^1$

素因数の和:3086537

約数の個数: 16

約数和(自身を含む): 4074079680

約数和(自身を除く): 2055559038

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 3086423, 6172846, 9259269, 18518538, 336420107, 672840214, 1009260321, 2018520642]

約数ペア:

[(1, 2018520642), (2, 1009260321), (3, 672840214), (6, 336420107), (109, 18518538), (218, 9259269), (327, 6172846), (654, 3086423)]