18840858

素因数分解:

$2^1\times 3^1\times {\mathrm{1277}}^1\times {\mathrm{2459}}^1$

素因数の和:3741

約数の個数: 16

約数和(自身を含む): 37726560

約数和(自身を除く): 18885702

約数列:

[1, 2, 3, 6, 1277, 2459, 2554, 3831, 4918, 7377, 7662, 14754, 3140143, 6280286, 9420429, 18840858]

約数ペア:

[(1, 18840858), (2, 9420429), (3, 6280286), (6, 3140143), (1277, 14754), (2459, 7662), (2554, 7377), (3831, 4918)]