22218581

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15187}}^1$

素因数の和:15224

約数の個数: 16

約数和(自身を含む): 29160960

約数和(自身を除く): 6942379

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 15187, 106309, 167057, 288553, 1169399, 2019871, 3174083, 22218581]

約数ペア:

[(1, 22218581), (7, 3174083), (11, 2019871), (19, 1169399), (77, 288553), (133, 167057), (209, 106309), (1463, 15187)]