20219219218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29646949}}^1$

素因数の和:29646993

約数の個数: 16

約数和(自身を含む): 34153286400

約数和(自身を除く): 13934067182

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 29646949, 59293898, 326116439, 652232878, 919055419, 1838110838, 10109609609, 20219219218]

約数ペア:

[(1, 20219219218), (2, 10109609609), (11, 1838110838), (22, 919055419), (31, 652232878), (62, 326116439), (341, 59293898), (682, 29646949)]