22391272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{147311}}^1$

素因数の和:147336

約数の個数: 16

約数和(自身を含む): 44193600

約数和(自身を除く): 21802328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 147311, 294622, 589244, 1178488, 2798909, 5597818, 11195636, 22391272]

約数ペア:

[(1, 22391272), (2, 11195636), (4, 5597818), (8, 2798909), (19, 1178488), (38, 589244), (76, 294622), (152, 147311)]