19484023

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 22419936

約数和(自身を除く): 2935913

約数列:

[1, 13, 17, 131, 221, 673, 1703, 2227, 8749, 11441, 28951, 88163, 148733, 1146119, 1498771, 19484023]

約数ペア:

[(1, 19484023), (13, 1498771), (17, 1146119), (131, 148733), (221, 88163), (673, 28951), (1703, 11441), (2227, 8749)]