2018761323

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{90071}}^1$

素因数の和:90346

約数の個数: 16

約数和(自身を含む): 2790070272

約数和(自身を除く): 771308949

約数列:

[1, 3, 31, 93, 241, 723, 7471, 22413, 90071, 270213, 2792201, 8376603, 21707111, 65121333, 672920441, 2018761323]

約数ペア:

[(1, 2018761323), (3, 672920441), (31, 65121333), (93, 21707111), (241, 8376603), (723, 2792201), (7471, 270213), (22413, 90071)]