18490845

素因数分解:

$3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1487}}^1$

素因数の和:2324

約数の個数: 16

約数和(自身を含む): 29640960

約数和(自身を除く): 11150115

約数列:

[1, 3, 5, 15, 829, 1487, 2487, 4145, 4461, 7435, 12435, 22305, 1232723, 3698169, 6163615, 18490845]

約数ペア:

[(1, 18490845), (3, 6163615), (5, 3698169), (15, 1232723), (829, 22305), (1487, 12435), (2487, 7435), (4145, 4461)]