19124752

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{11171}}^1$

素因数の和:11286

約数の個数: 20

約数和(自身を含む): 37403856

約数和(自身を除く): 18279104

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 11171, 22342, 44684, 89368, 178736, 1195297, 2390594, 4781188, 9562376, 19124752]

約数ペア:

[(1, 19124752), (2, 9562376), (4, 4781188), (8, 2390594), (16, 1195297), (107, 178736), (214, 89368), (428, 44684), (856, 22342), (1712, 11171)]