19012088

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{10657}}^1$

素因数の和:10886

約数の個数: 16

約数和(自身を含む): 35810880

約数和(自身を除く): 16798792

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 10657, 21314, 42628, 85256, 2376511, 4753022, 9506044, 19012088]

約数ペア:

[(1, 19012088), (2, 9506044), (4, 4753022), (8, 2376511), (223, 85256), (446, 42628), (892, 21314), (1784, 10657)]