57570836

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{39869}}^1$

素因数の和:39911

約数の個数: 18

約数和(自身を含む): 106333290

約数和(自身を除く): 48762454

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 39869, 79738, 159476, 757511, 1515022, 3030044, 14392709, 28785418, 57570836]

約数ペア:

[(1, 57570836), (2, 28785418), (4, 14392709), (19, 3030044), (38, 1515022), (76, 757511), (361, 159476), (722, 79738), (1444, 39869)]