18441155

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:958

約数の個数: 16

約数和(自身を含む): 22861440

約数和(自身を除く): 4420285

約数列:

[1, 5, 47, 97, 235, 485, 809, 4045, 4559, 22795, 38023, 78473, 190115, 392365, 3688231, 18441155]

約数ペア:

[(1, 18441155), (5, 3688231), (47, 392365), (97, 190115), (235, 78473), (485, 38023), (809, 22795), (4045, 4559)]