18304678

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2861}}^1$

素因数の和:3327

約数の個数: 16

約数和(自身を含む): 31459104

約数和(自身を除く): 13154426

約数列:

[1, 2, 7, 14, 457, 914, 2861, 3199, 5722, 6398, 20027, 40054, 1307477, 2614954, 9152339, 18304678]

約数ペア:

[(1, 18304678), (2, 9152339), (7, 2614954), (14, 1307477), (457, 40054), (914, 20027), (2861, 6398), (3199, 5722)]