1888431337

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{71453}}^1$

素因数の和:71592

約数の個数: 16

約数和(自身を含む): 2160768960

約数和(自身を除く): 272337623

約数列:

[1, 13, 19, 107, 247, 1391, 2033, 26429, 71453, 928889, 1357607, 7645471, 17648891, 99391123, 145263949, 1888431337]

約数ペア:

[(1, 1888431337), (13, 145263949), (19, 99391123), (107, 17648891), (247, 7645471), (1391, 1357607), (2033, 928889), (26429, 71453)]