19151033

素因数分解:

${\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1156

約数の個数: 12

約数和(自身を含む): 21201264

約数和(自身を除く): 2050231

約数列:

[1, 11, 121, 163, 971, 1793, 10681, 19723, 117491, 158273, 1741003, 19151033]

約数ペア:

[(1, 19151033), (11, 1741003), (121, 158273), (163, 117491), (971, 19723), (1793, 10681)]