18802291

素因数分解:

${\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1933}}^1$

素因数の和:2141

約数の個数: 8

約数和(自身を含む): 19216224

約数和(自身を除く): 413933

約数列:

[1, 71, 137, 1933, 9727, 137243, 264821, 18802291]

約数ペア:

[(1, 18802291), (71, 264821), (137, 137243), (1933, 9727)]