18922525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{18461}}^1$

素因数の和:18512

約数の個数: 12

約数和(自身を含む): 24037524

約数和(自身を除く): 5114999

約数列:

[1, 5, 25, 41, 205, 1025, 18461, 92305, 461525, 756901, 3784505, 18922525]

約数ペア:

[(1, 18922525), (5, 3784505), (25, 756901), (41, 461525), (205, 92305), (1025, 18461)]