2018256538

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{270037}}^1$

素因数の和:270177

約数の個数: 16

約数和(自身を含む): 3140001864

約数和(自身を除く): 1121745326

約数列:

[1, 2, 37, 74, 101, 202, 3737, 7474, 270037, 540074, 9991369, 19982738, 27273737, 54547474, 1009128269, 2018256538]

約数ペア:

[(1, 2018256538), (2, 1009128269), (37, 54547474), (74, 27273737), (101, 19982738), (202, 9991369), (3737, 540074), (7474, 270037)]