18743786

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3253}}^1$

素因数の和:3365

約数の個数: 16

約数和(自身を含む): 29207904

約数和(自身を除く): 10464118

約数列:

[1, 2, 43, 67, 86, 134, 2881, 3253, 5762, 6506, 139879, 217951, 279758, 435902, 9371893, 18743786]

約数ペア:

[(1, 18743786), (2, 9371893), (43, 435902), (67, 279758), (86, 217951), (134, 139879), (2881, 6506), (3253, 5762)]