19266366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{709}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 44167680

約数和(自身を除く): 24901314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 647, 709, 1294, 1418, 1941, 2127, 3882, 4254, 4529, 4963, 9058, 9926, 13587, 14889, 27174, 29778, 458723, 917446, 1376169, 2752338, 3211061, 6422122, 9633183, 19266366]

約数ペア:

[(1, 19266366), (2, 9633183), (3, 6422122), (6, 3211061), (7, 2752338), (14, 1376169), (21, 917446), (42, 458723), (647, 29778), (709, 27174), (1294, 14889), (1418, 13587), (1941, 9926), (2127, 9058), (3882, 4963), (4254, 4529)]