18386888839

素因数分解:

${\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{663571}}^1$

素因数の和:663822

約数の個数: 12

約数和(自身を含む): 20298667480

約数和(自身を除く): 1911778641

約数列:

[1, 11, 121, 229, 2519, 27709, 663571, 7299281, 80292091, 151957759, 1671535349, 18386888839]

約数ペア:

[(1, 18386888839), (11, 1671535349), (121, 151957759), (229, 80292091), (2519, 7299281), (27709, 663571)]