22185863

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5381}}^1$

素因数の和:5438

約数の個数: 16

約数和(自身を含む): 27555840

約数和(自身を除く): 5369977

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 5381, 37667, 102239, 166811, 715673, 1167677, 3169409, 22185863]

約数ペア:

[(1, 22185863), (7, 3169409), (19, 1167677), (31, 715673), (133, 166811), (217, 102239), (589, 37667), (4123, 5381)]