1853260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4877}}^1$

素因数の和:4905

約数の個数: 24

約数和(自身を含む): 4097520

約数和(自身を除く): 2244260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4877, 9754, 19508, 24385, 48770, 92663, 97540, 185326, 370652, 463315, 926630, 1853260]

約数ペア:

[(1, 1853260), (2, 926630), (4, 463315), (5, 370652), (10, 185326), (19, 97540), (20, 92663), (38, 48770), (76, 24385), (95, 19508), (190, 9754), (380, 4877)]