19218288

素因数分解:

$2^4\times 3^1\times {\mathrm{400381}}^1$

素因数の和:400392

約数の個数: 20

約数和(自身を含む): 49647368

約数和(自身を除く): 30429080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 400381, 800762, 1201143, 1601524, 2402286, 3203048, 4804572, 6406096, 9609144, 19218288]

約数ペア:

[(1, 19218288), (2, 9609144), (3, 6406096), (4, 4804572), (6, 3203048), (8, 2402286), (12, 1601524), (16, 1201143), (24, 800762), (48, 400381)]