18601137

素因数分解:

$3^3\times {\mathrm{373}}^1\times {\mathrm{1847}}^1$

素因数の和:2229

約数の個数: 16

約数和(自身を含む): 27646080

約数和(自身を除く): 9044943

約数列:

[1, 3, 9, 27, 373, 1119, 1847, 3357, 5541, 10071, 16623, 49869, 688931, 2066793, 6200379, 18601137]

約数ペア:

[(1, 18601137), (3, 6200379), (9, 2066793), (27, 688931), (373, 49869), (1119, 16623), (1847, 10071), (3357, 5541)]