2019197315513

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{3301}}^1\times {\mathrm{3799333}}^1$

素因数の和:3802664

約数の個数: 16

約数和(自身を含む): 2408716966656

約数和(自身を除く): 389519651143

約数列:

[1, 7, 23, 161, 3301, 23107, 75923, 531461, 3799333, 26595331, 87384659, 611692613, 12541598233, 87791187631, 288456759359, 2019197315513]

約数ペア:

[(1, 2019197315513), (7, 288456759359), (23, 87791187631), (161, 12541598233), (3301, 611692613), (23107, 87384659), (75923, 26595331), (531461, 3799333)]