18261452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2293}}^1$

素因数の和:2489

約数の個数: 24

約数和(自身を含む): 35070672

約数和(自身を除く): 16809220

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 2293, 3982, 4586, 7964, 9172, 25223, 50446, 100892, 415033, 830066, 1660132, 4565363, 9130726, 18261452]

約数ペア:

[(1, 18261452), (2, 9130726), (4, 4565363), (11, 1660132), (22, 830066), (44, 415033), (181, 100892), (362, 50446), (724, 25223), (1991, 9172), (2293, 7964), (3982, 4586)]