19054119

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29269}}^1$

素因数の和:29310

約数の個数: 16

約数和(自身を含む): 29972480

約数和(自身を除く): 10918361

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 29269, 87807, 204883, 614649, 907339, 2722017, 6351373, 19054119]

約数ペア:

[(1, 19054119), (3, 6351373), (7, 2722017), (21, 907339), (31, 614649), (93, 204883), (217, 87807), (651, 29269)]