18983212

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{65011}}^1$

素因数の和:65088

約数の個数: 12

約数和(自身を含む): 33676216

約数和(自身を除く): 14693004

約数列:

[1, 2, 4, 73, 146, 292, 65011, 130022, 260044, 4745803, 9491606, 18983212]

約数ペア:

[(1, 18983212), (2, 9491606), (4, 4745803), (73, 260044), (146, 130022), (292, 65011)]