19776017

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 21486720

約数和(自身を除く): 1710703

約数列:

[1, 19, 61, 113, 151, 1159, 2147, 2869, 6893, 9211, 17063, 130967, 175009, 324197, 1040843, 19776017]

約数ペア:

[(1, 19776017), (19, 1040843), (61, 324197), (113, 175009), (151, 130967), (1159, 17063), (2147, 9211), (2869, 6893)]