18466857

素因数分解:

$3^2\times {\mathrm{373}}^1\times {\mathrm{5501}}^1$

素因数の和:5880

約数の個数: 12

約数和(自身を含む): 26750724

約数和(自身を除く): 8283867

約数列:

[1, 3, 9, 373, 1119, 3357, 5501, 16503, 49509, 2051873, 6155619, 18466857]

約数ペア:

[(1, 18466857), (3, 6155619), (9, 2051873), (373, 49509), (1119, 16503), (3357, 5501)]