19705524

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{38189}}^1$

素因数の和:38239

約数の個数: 24

約数和(自身を含む): 47050080

約数和(自身を除く): 27344556

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 38189, 76378, 114567, 152756, 229134, 458268, 1642127, 3284254, 4926381, 6568508, 9852762, 19705524]

約数ペア:

[(1, 19705524), (2, 9852762), (3, 6568508), (4, 4926381), (6, 3284254), (12, 1642127), (43, 458268), (86, 229134), (129, 152756), (172, 114567), (258, 76378), (516, 38189)]