13809010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72679}}^1$

素因数の和:72705

約数の個数: 16

約数和(自身を含む): 26164800

約数和(自身を除く): 12355790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 72679, 145358, 363395, 726790, 1380901, 2761802, 6904505, 13809010]

約数ペア:

[(1, 13809010), (2, 6904505), (5, 2761802), (10, 1380901), (19, 726790), (38, 363395), (95, 145358), (190, 72679)]