19481434

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{8537}}^1$

素因数の和:8709

約数の個数: 16

約数和(自身を含む): 33605568

約数和(自身を除く): 14124134

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 8537, 17074, 59759, 119518, 1391531, 2783062, 9740717, 19481434]

約数ペア:

[(1, 19481434), (2, 9740717), (7, 2783062), (14, 1391531), (163, 119518), (326, 59759), (1141, 17074), (2282, 8537)]