2019913121

素因数分解:

${\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{108347}}^1$

素因数の和:108631

約数の個数: 8

約数和(自身を含む): 2050810944

約数和(自身を除く): 30897823

約数列:

[1, 103, 181, 18643, 108347, 11159741, 19610807, 2019913121]

約数ペア:

[(1, 2019913121), (103, 19610807), (181, 11159741), (18643, 108347)]