19404092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1283}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 35952000

約数和(自身を除く): 16547908

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 1283, 2566, 3781, 5132, 7562, 15124, 24377, 48754, 97508, 255317, 510634, 1021268, 4851023, 9702046, 19404092]

約数ペア:

[(1, 19404092), (2, 9702046), (4, 4851023), (19, 1021268), (38, 510634), (76, 255317), (199, 97508), (398, 48754), (796, 24377), (1283, 15124), (2566, 7562), (3781, 5132)]