1887432811

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{10973}}^1$

素因数の和:11826

約数の個数: 16

約数和(自身を含む): 2170218240

約数和(自身を除く): 282785429

約数列:

[1, 11, 19, 209, 823, 9053, 10973, 15637, 120703, 172007, 208487, 2293357, 9030779, 99338569, 171584801, 1887432811]

約数ペア:

[(1, 1887432811), (11, 171584801), (19, 99338569), (209, 9030779), (823, 2293357), (9053, 208487), (10973, 172007), (15637, 120703)]