18254717

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 20850480

約数和(自身を除く): 2595763

約数列:

[1, 13, 29, 41, 377, 533, 1181, 1189, 15353, 15457, 34249, 48421, 445237, 629473, 1404209, 18254717]

約数ペア:

[(1, 18254717), (13, 1404209), (29, 629473), (41, 445237), (377, 48421), (533, 34249), (1181, 15457), (1189, 15353)]