18597894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{442807}}^1$

素因数の和:442819

約数の個数: 16

約数和(自身を含む): 42509568

約数和(自身を除く): 23911674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 442807, 885614, 1328421, 2656842, 3099649, 6199298, 9298947, 18597894]

約数ペア:

[(1, 18597894), (2, 9298947), (3, 6199298), (6, 3099649), (7, 2656842), (14, 1328421), (21, 885614), (42, 442807)]