18072445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 23114160

約数和(自身を除く): 5041715

約数列:

[1, 5, 17, 85, 173, 865, 1229, 2941, 6145, 14705, 20893, 104465, 212617, 1063085, 3614489, 18072445]

約数ペア:

[(1, 18072445), (5, 3614489), (17, 1063085), (85, 212617), (173, 104465), (865, 20893), (1229, 14705), (2941, 6145)]