18288668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{599}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 34020000

約数和(自身を除く): 15731332

約数列:

[1, 2, 4, 17, 34, 68, 449, 599, 898, 1198, 1796, 2396, 7633, 10183, 15266, 20366, 30532, 40732, 268951, 537902, 1075804, 4572167, 9144334, 18288668]

約数ペア:

[(1, 18288668), (2, 9144334), (4, 4572167), (17, 1075804), (34, 537902), (68, 268951), (449, 40732), (599, 30532), (898, 20366), (1198, 15266), (1796, 10183), (2396, 7633)]