18976052

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{80407}}^1$

素因数の和:80470

約数の個数: 12

約数和(自身を含む): 33771360

約数和(自身を除く): 14795308

約数列:

[1, 2, 4, 59, 118, 236, 80407, 160814, 321628, 4744013, 9488026, 18976052]

約数ペア:

[(1, 18976052), (2, 9488026), (4, 4744013), (59, 321628), (118, 160814), (236, 80407)]