18796019

素因数分解:

${\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{953}}^1$

素因数の和:1138

約数の個数: 12

約数和(自身を含む): 20808648

約数和(自身を除く): 2012629

約数列:

[1, 11, 121, 163, 953, 1793, 10483, 19723, 115313, 155339, 1708729, 18796019]

約数ペア:

[(1, 18796019), (11, 1708729), (121, 155339), (163, 115313), (953, 19723), (1793, 10483)]