19791306

素因数分解:

$2^1\times 3^2\times {\mathrm{853}}^1\times {\mathrm{1289}}^1$

素因数の和:2150

約数の個数: 24

約数和(自身を含む): 42964740

約数和(自身を除く): 23173434

約数列:

[1, 2, 3, 6, 9, 18, 853, 1289, 1706, 2559, 2578, 3867, 5118, 7677, 7734, 11601, 15354, 23202, 1099517, 2199034, 3298551, 6597102, 9895653, 19791306]

約数ペア:

[(1, 19791306), (2, 9895653), (3, 6597102), (6, 3298551), (9, 2199034), (18, 1099517), (853, 23202), (1289, 15354), (1706, 11601), (2559, 7734), (2578, 7677), (3867, 5118)]