19009956721

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2284027}}^1$

素因数の和:2284104

約数の個数: 16

約数和(自身を含む): 23023002240

約数和(自身を除く): 4013045519

約数列:

[1, 7, 29, 41, 203, 287, 1189, 8323, 2284027, 15988189, 66236783, 93645107, 463657481, 655515749, 2715708103, 19009956721]

約数ペア:

[(1, 19009956721), (7, 2715708103), (29, 655515749), (41, 463657481), (203, 93645107), (287, 66236783), (1189, 15988189), (8323, 2284027)]