19000520093

素因数分解:

${\mathrm{31}}^2\times {\mathrm{2003}}^1\times {\mathrm{9871}}^1$

素因数の和:11936

約数の個数: 12

約数和(自身を含む): 19645003584

約数和(自身を除く): 644483491

約数列:

[1, 31, 961, 2003, 9871, 62093, 306001, 1924883, 9486031, 19771613, 612920003, 19000520093]

約数ペア:

[(1, 19000520093), (31, 612920003), (961, 19771613), (2003, 9486031), (9871, 1924883), (62093, 306001)]