19769266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{52859}}^1$

素因数の和:52889

約数の個数: 16

約数和(自身を含む): 34253280

約数和(自身を除く): 14484014

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 52859, 105718, 581449, 898603, 1162898, 1797206, 9884633, 19769266]

約数ペア:

[(1, 19769266), (2, 9884633), (11, 1797206), (17, 1162898), (22, 898603), (34, 581449), (187, 105718), (374, 52859)]