19568884

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 35068320

約数和(自身を除く): 15499436

約数列:

[1, 2, 4, 59, 118, 236, 283, 293, 566, 586, 1132, 1172, 16697, 17287, 33394, 34574, 66788, 69148, 82919, 165838, 331676, 4892221, 9784442, 19568884]

約数ペア:

[(1, 19568884), (2, 9784442), (4, 4892221), (59, 331676), (118, 165838), (236, 82919), (283, 69148), (293, 66788), (566, 34574), (586, 33394), (1132, 17287), (1172, 16697)]