19551437609

素因数分解:

${\mathrm{11}}^2\times {\mathrm{887}}^1\times {\mathrm{182167}}^1$

素因数の和:183076

約数の個数: 12

約数和(自身を含む): 21514769472

約数和(自身を除く): 1963331863

約数列:

[1, 11, 121, 887, 9757, 107327, 182167, 2003837, 22042207, 161582129, 1777403419, 19551437609]

約数ペア:

[(1, 19551437609), (11, 1777403419), (121, 161582129), (887, 22042207), (9757, 2003837), (107327, 182167)]