18925652

素因数分解:

$2^2\times {\mathrm{1063}}^1\times {\mathrm{4451}}^1$

素因数の和:5518

約数の個数: 12

約数和(自身を含む): 33158496

約数和(自身を除く): 14232844

約数列:

[1, 2, 4, 1063, 2126, 4252, 4451, 8902, 17804, 4731413, 9462826, 18925652]

約数ペア:

[(1, 18925652), (2, 9462826), (4, 4731413), (1063, 17804), (2126, 8902), (4252, 4451)]