2018658032

素因数分解:

$2^4\times {\mathrm{601}}^1\times {\mathrm{209927}}^1$

素因数の和:210536

約数の個数: 20

約数和(自身を含む): 3917676336

約数和(自身を除く): 1899018304

約数列:

[1, 2, 4, 8, 16, 601, 1202, 2404, 4808, 9616, 209927, 419854, 839708, 1679416, 3358832, 126166127, 252332254, 504664508, 1009329016, 2018658032]

約数ペア:

[(1, 2018658032), (2, 1009329016), (4, 504664508), (8, 252332254), (16, 126166127), (601, 3358832), (1202, 1679416), (2404, 839708), (4808, 419854), (9616, 209927)]