219364442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{26309}}^1$

素因数の和:26701

約数の個数: 16

約数和(自身を含む): 359920800

約数和(自身を除く): 140556358

約数列:

[1, 2, 11, 22, 379, 758, 4169, 8338, 26309, 52618, 289399, 578798, 9971111, 19942222, 109682221, 219364442]

約数ペア:

[(1, 219364442), (2, 109682221), (11, 19942222), (22, 9971111), (379, 578798), (758, 289399), (4169, 52618), (8338, 26309)]