18755012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3323}}^1$

素因数の和:3427

約数の個数: 24

約数和(自身を含む): 35181216

約数和(自身を除く): 16426204

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 1411, 2822, 3323, 5644, 6646, 13292, 56491, 112982, 225964, 275809, 551618, 1103236, 4688753, 9377506, 18755012]

約数ペア:

[(1, 18755012), (2, 9377506), (4, 4688753), (17, 1103236), (34, 551618), (68, 275809), (83, 225964), (166, 112982), (332, 56491), (1411, 13292), (2822, 6646), (3323, 5644)]