19462604

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{911}}^1$

素因数の和:1038

約数の個数: 36

約数和(自身を含む): 40027680

約数和(自身を除く): 20565076

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 911, 1526, 1822, 3052, 3644, 5341, 6377, 10682, 12754, 21364, 25508, 44639, 89278, 99299, 178556, 198598, 397196, 695093, 1390186, 2780372, 4865651, 9731302, 19462604]

約数ペア:

[(1, 19462604), (2, 9731302), (4, 4865651), (7, 2780372), (14, 1390186), (28, 695093), (49, 397196), (98, 198598), (109, 178556), (196, 99299), (218, 89278), (436, 44639), (763, 25508), (911, 21364), (1526, 12754), (1822, 10682), (3052, 6377), (3644, 5341)]