2013210854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{78721}}^1$

素因数の和:79415

約数の個数: 16

約数和(自身を含む): 3183517680

約数和(自身を除く): 1170306826

約数列:

[1, 2, 19, 38, 673, 1346, 12787, 25574, 78721, 157442, 1495699, 2991398, 52979233, 105958466, 1006605427, 2013210854]

約数ペア:

[(1, 2013210854), (2, 1006605427), (19, 105958466), (38, 52979233), (673, 2991398), (1346, 1495699), (12787, 157442), (25574, 78721)]