2018045911

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{19249}}^1$

素因数の和:20154

約数の個数: 16

約数和(自身を含む): 2444904000

約数和(自身を除く): 426858089

約数列:

[1, 7, 17, 119, 881, 6167, 14977, 19249, 104839, 134743, 327233, 2290631, 16958369, 118708583, 288292273, 2018045911]

約数ペア:

[(1, 2018045911), (7, 288292273), (17, 118708583), (119, 16958369), (881, 2290631), (6167, 327233), (14977, 134743), (19249, 104839)]