18468593

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 22344000

約数和(自身を除く): 3875407

約数列:

[1, 11, 13, 59, 121, 143, 199, 649, 767, 1573, 2189, 2587, 7139, 8437, 11741, 24079, 28457, 92807, 129151, 152633, 313027, 1420661, 1678963, 18468593]

約数ペア:

[(1, 18468593), (11, 1678963), (13, 1420661), (59, 313027), (121, 152633), (143, 129151), (199, 92807), (649, 28457), (767, 24079), (1573, 11741), (2189, 8437), (2587, 7139)]