2018396553

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{252079}}^1$

素因数の和:252256

約数の個数: 16

約数和(自身を含む): 2867662080

約数和(自身を除く): 849265527

約数列:

[1, 3, 17, 51, 157, 471, 2669, 8007, 252079, 756237, 4285343, 12856029, 39576403, 118729209, 672798851, 2018396553]

約数ペア:

[(1, 2018396553), (3, 672798851), (17, 118729209), (51, 39576403), (157, 12856029), (471, 4285343), (2669, 756237), (8007, 252079)]