2021761823

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{7727}}^1$

素因数の和:8086

約数の個数: 16

約数和(自身を含む): 2181150720

約数和(自身を除く): 159388897

約数列:

[1, 19, 47, 293, 893, 5567, 7727, 13771, 146813, 261649, 363169, 2264011, 6900211, 43016209, 106408517, 2021761823]

約数ペア:

[(1, 2021761823), (19, 106408517), (47, 43016209), (293, 6900211), (893, 2264011), (5567, 363169), (7727, 261649), (13771, 146813)]