18836061986

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{32815439}}^1$

素因数の和:32815489

約数の個数: 16

約数和(自身を含む): 33077963520

約数和(自身を除く): 14241901534

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 32815439, 65630878, 229708073, 459416146, 1345432999, 2690865998, 9418030993, 18836061986]

約数ペア:

[(1, 18836061986), (2, 9418030993), (7, 2690865998), (14, 1345432999), (41, 459416146), (82, 229708073), (287, 65630878), (574, 32815439)]