18480484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1597}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 35437248

約数和(自身を除く): 16956764

約数列:

[1, 2, 4, 11, 22, 44, 263, 526, 1052, 1597, 2893, 3194, 5786, 6388, 11572, 17567, 35134, 70268, 420011, 840022, 1680044, 4620121, 9240242, 18480484]

約数ペア:

[(1, 18480484), (2, 9240242), (4, 4620121), (11, 1680044), (22, 840022), (44, 420011), (263, 70268), (526, 35134), (1052, 17567), (1597, 11572), (2893, 6388), (3194, 5786)]