2157169918

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{181001}}^1$

素因数の和:181163

約数の個数: 16

約数和(自身を含む): 3323196720

約数和(自身を除く): 1166026802

約数列:

[1, 2, 59, 101, 118, 202, 5959, 11918, 181001, 362002, 10679059, 18281101, 21358118, 36562202, 1078584959, 2157169918]

約数ペア:

[(1, 2157169918), (2, 1078584959), (59, 36562202), (101, 21358118), (118, 18281101), (202, 10679059), (5959, 362002), (11918, 181001)]