18448070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{80209}}^1$

素因数の和:80239

約数の個数: 16

約数和(自身を含む): 34650720

約数和(自身を除く): 16202650

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 80209, 160418, 401045, 802090, 1844807, 3689614, 9224035, 18448070]

約数ペア:

[(1, 18448070), (2, 9224035), (5, 3689614), (10, 1844807), (23, 802090), (46, 401045), (115, 160418), (230, 80209)]