19259060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31063}}^1$

素因数の和:31103

約数の個数: 24

約数和(自身を含む): 41750016

約数和(自身を除く): 22490956

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 31063, 62126, 124252, 155315, 310630, 621260, 962953, 1925906, 3851812, 4814765, 9629530, 19259060]

約数ペア:

[(1, 19259060), (2, 9629530), (4, 4814765), (5, 3851812), (10, 1925906), (20, 962953), (31, 621260), (62, 310630), (124, 155315), (155, 124252), (310, 62126), (620, 31063)]