19527246

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{25229}}^1$

素因数の和:25280

約数の個数: 24

約数和(自身を含む): 43294680

約数和(自身を除く): 23767434

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 25229, 50458, 75687, 151374, 227061, 454122, 1084847, 2169694, 3254541, 6509082, 9763623, 19527246]

約数ペア:

[(1, 19527246), (2, 9763623), (3, 6509082), (6, 3254541), (9, 2169694), (18, 1084847), (43, 454122), (86, 227061), (129, 151374), (258, 75687), (387, 50458), (774, 25229)]