19147557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44633}}^1$

素因数の和:44660

約数の個数: 16

約数和(自身を含む): 29994048

約数和(自身を除く): 10846491

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 44633, 133899, 490963, 580229, 1472889, 1740687, 6382519, 19147557]

約数ペア:

[(1, 19147557), (3, 6382519), (11, 1740687), (13, 1472889), (33, 580229), (39, 490963), (143, 133899), (429, 44633)]