11888947064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{78216757}}^1$

素因数の和:78216782

約数の個数: 16

約数和(自身を含む): 23465027400

約数和(自身を除く): 11576080336

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 78216757, 156433514, 312867028, 625734056, 1486118383, 2972236766, 5944473532, 11888947064]

約数ペア:

[(1, 11888947064), (2, 5944473532), (4, 2972236766), (8, 1486118383), (19, 625734056), (38, 312867028), (76, 156433514), (152, 78216757)]