18447242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{36457}}^1$

素因数の和:36493

約数の個数: 16

約数和(自身を含む): 31499712

約数和(自身を除く): 13052470

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 36457, 72914, 401027, 802054, 838511, 1677022, 9223621, 18447242]

約数ペア:

[(1, 18447242), (2, 9223621), (11, 1677022), (22, 838511), (23, 802054), (46, 401027), (253, 72914), (506, 36457)]