18211633

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 21196800

約数和(自身を除く): 2985167

約数列:

[1, 11, 19, 79, 209, 869, 1103, 1501, 12133, 16511, 20957, 87137, 230527, 958507, 1655603, 18211633]

約数ペア:

[(1, 18211633), (11, 1655603), (19, 958507), (79, 230527), (209, 87137), (869, 20957), (1103, 16511), (1501, 12133)]