18473710

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4409}}^1$

素因数の和:4835

約数の個数: 16

約数和(自身を含む): 33339600

約数和(自身を除く): 14865890

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 4409, 8818, 22045, 44090, 1847371, 3694742, 9236855, 18473710]

約数ペア:

[(1, 18473710), (2, 9236855), (5, 3694742), (10, 1847371), (419, 44090), (838, 22045), (2095, 8818), (4190, 4409)]