18440230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63587}}^1$

素因数の和:63623

約数の個数: 16

約数和(自身を含む): 34337520

約数和(自身を除く): 15897290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 63587, 127174, 317935, 635870, 1844023, 3688046, 9220115, 18440230]

約数ペア:

[(1, 18440230), (2, 9220115), (5, 3688046), (10, 1844023), (29, 635870), (58, 317935), (145, 127174), (290, 63587)]