18207434

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68449}}^1$

素因数の和:68477

約数の個数: 16

約数和(自身を含む): 32856000

約数和(自身を除く): 14648566

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 68449, 136898, 479143, 958286, 1300531, 2601062, 9103717, 18207434]

約数ペア:

[(1, 18207434), (2, 9103717), (7, 2601062), (14, 1300531), (19, 958286), (38, 479143), (133, 136898), (266, 68449)]