18461398

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1511}}^1$

素因数の和:1703

約数の個数: 16

約数和(自身を含む): 28576800

約数和(自身を除く): 10115402

約数列:

[1, 2, 41, 82, 149, 298, 1511, 3022, 6109, 12218, 61951, 123902, 225139, 450278, 9230699, 18461398]

約数ペア:

[(1, 18461398), (2, 9230699), (41, 450278), (82, 225139), (149, 123902), (298, 61951), (1511, 12218), (3022, 6109)]