19909934894

素因数分解:

$2^1\times {\mathrm{3643}}^1\times {\mathrm{2732629}}^1$

素因数の和:2736274

約数の個数: 8

約数和(自身を含む): 29873111160

約数和(自身を除く): 9963176266

約数列:

[1, 2, 3643, 7286, 2732629, 5465258, 9954967447, 19909934894]

約数ペア:

[(1, 19909934894), (2, 9954967447), (3643, 5465258), (7286, 2732629)]