19478244

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{12781}}^1$

素因数の和:12915

約数の個数: 24

約数和(自身を含む): 45810688

約数和(自身を除く): 26332444

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 12781, 25562, 38343, 51124, 76686, 153372, 1623187, 3246374, 4869561, 6492748, 9739122, 19478244]

約数ペア:

[(1, 19478244), (2, 9739122), (3, 6492748), (4, 4869561), (6, 3246374), (12, 1623187), (127, 153372), (254, 76686), (381, 51124), (508, 38343), (762, 25562), (1524, 12781)]