19857686928

素因数分解:

$2^4\times 3^1\times {\mathrm{413701811}}^1$

素因数の和:413701822

約数の個数: 20

約数和(自身を含む): 51299024688

約数和(自身を除く): 31441337760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 413701811, 827403622, 1241105433, 1654807244, 2482210866, 3309614488, 4964421732, 6619228976, 9928843464, 19857686928]

約数ペア:

[(1, 19857686928), (2, 9928843464), (3, 6619228976), (4, 4964421732), (6, 3309614488), (8, 2482210866), (12, 1654807244), (16, 1241105433), (24, 827403622), (48, 413701811)]