18900585

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38183}}^1$

素因数の和:38205

約数の個数: 24

約数和(自身を含む): 35740224

約数和(自身を除く): 16839639

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 38183, 114549, 190915, 343647, 420013, 572745, 1260039, 1718235, 2100065, 3780117, 6300195, 18900585]

約数ペア:

[(1, 18900585), (3, 6300195), (5, 3780117), (9, 2100065), (11, 1718235), (15, 1260039), (33, 572745), (45, 420013), (55, 343647), (99, 190915), (165, 114549), (495, 38183)]