2019252823

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1\times {\mathrm{10139}}^1$

素因数の和:11406

約数の個数: 16

約数和(自身を含む): 2410237440

約数和(自身を除く): 390984617

約数列:

[1, 7, 23, 161, 1237, 8659, 10139, 28451, 70973, 199157, 233197, 1632379, 12541943, 87793601, 288464689, 2019252823]

約数ペア:

[(1, 2019252823), (7, 288464689), (23, 87793601), (161, 12541943), (1237, 1632379), (8659, 233197), (10139, 199157), (28451, 70973)]