1900821658

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{5039}}^1\times {\mathrm{4013}}^1$

素因数の和:9101

約数の個数: 16

約数和(自身を含む): 2913200640

約数和(自身を除く): 1012378982

約数列:

[1, 2, 47, 94, 4013, 5039, 8026, 10078, 188611, 236833, 377222, 473666, 20221507, 40443014, 950410829, 1900821658]

約数ペア:

[(1, 1900821658), (2, 950410829), (47, 40443014), (94, 20221507), (4013, 473666), (5039, 377222), (8026, 236833), (10078, 188611)]