201031897418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{9719}}^1\times {\mathrm{940201}}^1$

素因数の和:949933

約数の個数: 16

約数和(自身を含む): 328995483840

約数和(自身を除く): 127963586422

約数列:

[1, 2, 11, 22, 9719, 19438, 106909, 213818, 940201, 1880402, 10342211, 20684422, 9137813519, 18275627038, 100515948709, 201031897418]

約数ペア:

[(1, 201031897418), (2, 100515948709), (11, 18275627038), (22, 9137813519), (9719, 20684422), (19438, 10342211), (106909, 1880402), (213818, 940201)]