19146424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{217573}}^1$

素因数の和:217590

約数の個数: 16

約数和(自身を含む): 39163320

約数和(自身を除く): 20016896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 217573, 435146, 870292, 1740584, 2393303, 4786606, 9573212, 19146424]

約数ペア:

[(1, 19146424), (2, 9573212), (4, 4786606), (8, 2393303), (11, 1740584), (22, 870292), (44, 435146), (88, 217573)]