2018445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 3798144

約数和(自身を除く): 1779699

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 941, 2145, 2823, 4705, 10351, 12233, 14115, 31053, 36699, 51755, 61165, 134563, 155265, 183495, 403689, 672815, 2018445]

約数ペア:

[(1, 2018445), (3, 672815), (5, 403689), (11, 183495), (13, 155265), (15, 134563), (33, 61165), (39, 51755), (55, 36699), (65, 31053), (143, 14115), (165, 12233), (195, 10351), (429, 4705), (715, 2823), (941, 2145)]