18478430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{80341}}^1$

素因数の和:80371

約数の個数: 16

約数和(自身を含む): 34707744

約数和(自身を除く): 16229314

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 80341, 160682, 401705, 803410, 1847843, 3695686, 9239215, 18478430]

約数ペア:

[(1, 18478430), (2, 9239215), (5, 3695686), (10, 1847843), (23, 803410), (46, 401705), (115, 160682), (230, 80341)]