18443414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{44123}}^1$

素因数の和:44155

約数の個数: 16

約数和(自身を含む): 31769280

約数和(自身を除く): 13325866

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 44123, 88246, 485353, 838337, 970706, 1676674, 9221707, 18443414]

約数ペア:

[(1, 18443414), (2, 9221707), (11, 1676674), (19, 970706), (22, 838337), (38, 485353), (209, 88246), (418, 44123)]