19109354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18481}}^1$

素因数の和:18541

約数の個数: 16

約数和(自身を含む): 31936896

約数和(自身を除く): 12827542

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 18481, 36962, 203291, 406582, 868607, 1737214, 9554677, 19109354]

約数ペア:

[(1, 19109354), (2, 9554677), (11, 1737214), (22, 868607), (47, 406582), (94, 203291), (517, 36962), (1034, 18481)]