22218391

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3911}}^1$

素因数の和:3966

約数の個数: 16

約数和(自身を含む): 26288640

約数和(自身を除く): 4070249

約数列:

[1, 13, 19, 23, 247, 299, 437, 3911, 5681, 50843, 74309, 89953, 966017, 1169389, 1709107, 22218391]

約数ペア:

[(1, 22218391), (13, 1709107), (19, 1169389), (23, 966017), (247, 89953), (299, 74309), (437, 50843), (3911, 5681)]