19391334

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{23251}}^1$

素因数の和:23395

約数の個数: 16

約数和(自身を含む): 39063360

約数和(自身を除く): 19672026

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 23251, 46502, 69753, 139506, 3231889, 6463778, 9695667, 19391334]

約数ペア:

[(1, 19391334), (2, 9695667), (3, 6463778), (6, 3231889), (139, 139506), (278, 69753), (417, 46502), (834, 23251)]