19564442992

素因数分解:

$2^4\times {\mathrm{1459}}^1\times {\mathrm{838093}}^1$

素因数の和:839560

約数の個数: 20

約数和(自身を含む): 37932134440

約数和(自身を除く): 18367691448

約数列:

[1, 2, 4, 8, 16, 1459, 2918, 5836, 11672, 23344, 838093, 1676186, 3352372, 6704744, 13409488, 1222777687, 2445555374, 4891110748, 9782221496, 19564442992]

約数ペア:

[(1, 19564442992), (2, 9782221496), (4, 4891110748), (8, 2445555374), (16, 1222777687), (1459, 13409488), (2918, 6704744), (5836, 3352372), (11672, 1676186), (23344, 838093)]