18977896

素因数分解:

$2^3\times 7^2\times {\mathrm{48413}}^1$

素因数の和:48433

約数の個数: 24

約数和(自身を含む): 41393970

約数和(自身を除く): 22416074

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 48413, 96826, 193652, 338891, 387304, 677782, 1355564, 2372237, 2711128, 4744474, 9488948, 18977896]

約数ペア:

[(1, 18977896), (2, 9488948), (4, 4744474), (7, 2711128), (8, 2372237), (14, 1355564), (28, 677782), (49, 387304), (56, 338891), (98, 193652), (196, 96826), (392, 48413)]