20171853218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4654327}}^1$

素因数の和:4654537

約数の個数: 16

約数和(自身を含む): 33176049984

約数和(自身を除く): 13004196766

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 4654327, 9308654, 51197597, 102395194, 916902419, 1833804838, 10085926609, 20171853218]

約数ペア:

[(1, 20171853218), (2, 10085926609), (11, 1833804838), (22, 916902419), (197, 102395194), (394, 51197597), (2167, 9308654), (4334, 4654327)]