19496772

素因数分解:

$2^2\times 3^2\times {\mathrm{541577}}^1$

素因数の和:541587

約数の個数: 18

約数和(自身を含む): 49283598

約数和(自身を除く): 29786826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 541577, 1083154, 1624731, 2166308, 3249462, 4874193, 6498924, 9748386, 19496772]

約数ペア:

[(1, 19496772), (2, 9748386), (3, 6498924), (4, 4874193), (6, 3249462), (9, 2166308), (12, 1624731), (18, 1083154), (36, 541577)]