20182921

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{8779}}^1$

素因数の和:8820

約数の個数: 12

約数和(自身を含む): 23354800

約数和(自身を除く): 3171879

約数列:

[1, 11, 19, 121, 209, 2299, 8779, 96569, 166801, 1062259, 1834811, 20182921]

約数ペア:

[(1, 20182921), (11, 1834811), (19, 1062259), (121, 166801), (209, 96569), (2299, 8779)]