18047180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39233}}^1$

素因数の和:39265

約数の個数: 24

約数和(自身を含む): 39547872

約数和(自身を除く): 21500692

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 39233, 78466, 156932, 196165, 392330, 784660, 902359, 1804718, 3609436, 4511795, 9023590, 18047180]

約数ペア:

[(1, 18047180), (2, 9023590), (4, 4511795), (5, 3609436), (10, 1804718), (20, 902359), (23, 784660), (46, 392330), (92, 196165), (115, 156932), (230, 78466), (460, 39233)]