1920378.00000000

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{12757}}^1$

素因数の和:12826

約数の個数: 20

約数和(自身を含む): 24520876

約数和(自身を除く): 12070044

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 12757, 25514, 51028, 102056, 204112, 778177, 1556354, 3112708, 6225416, 12450832]

約数ペア:

[(1, 12450832), (2, 6225416), (4, 3112708), (8, 1556354), (16, 778177), (61, 204112), (122, 102056), (244, 51028), (488, 25514), (976, 12757)]