19489607426

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1627117}}^1$

素因数の和:1627285

約数の個数: 16

約数和(自身を含む): 30049615224

約数和(自身を除く): 10560007798

約数列:

[1, 2, 53, 106, 113, 226, 5989, 11978, 1627117, 3254234, 86237201, 172474402, 183864221, 367728442, 9744803713, 19489607426]

約数ペア:

[(1, 19489607426), (2, 9744803713), (53, 367728442), (106, 183864221), (113, 172474402), (226, 86237201), (5989, 3254234), (11978, 1627117)]