18425144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{135479}}^1$

素因数の和:135502

約数の個数: 16

約数和(自身を含む): 36579600

約数和(自身を除く): 18154456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 135479, 270958, 541916, 1083832, 2303143, 4606286, 9212572, 18425144]

約数ペア:

[(1, 18425144), (2, 9212572), (4, 4606286), (8, 2303143), (17, 1083832), (34, 541916), (68, 270958), (136, 135479)]