19291382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4591}}^1$

素因数の和:4795

約数の個数: 16

約数和(自身を含む): 31739904

約数和(自身を除く): 12448522

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 4591, 9182, 50501, 101002, 876881, 1753762, 9645691, 19291382]

約数ペア:

[(1, 19291382), (2, 9645691), (11, 1753762), (22, 876881), (191, 101002), (382, 50501), (2101, 9182), (4202, 4591)]