2018488521

素因数分解:

$3^1\times 7^1\times {\mathrm{8693}}^1\times {\mathrm{11057}}^1$

素因数の和:19760

約数の個数: 16

約数和(自身を含む): 3076424064

約数和(自身を除く): 1057935543

約数列:

[1, 3, 7, 21, 8693, 11057, 26079, 33171, 60851, 77399, 182553, 232197, 96118501, 288355503, 672829507, 2018488521]

約数ペア:

[(1, 2018488521), (3, 672829507), (7, 288355503), (21, 96118501), (8693, 232197), (11057, 182553), (26079, 77399), (33171, 60851)]