18226345

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 22756608

約数和(自身を除く): 4530263

約数列:

[1, 5, 41, 67, 205, 335, 1327, 2747, 6635, 13735, 54407, 88909, 272035, 444545, 3645269, 18226345]

約数ペア:

[(1, 18226345), (5, 3645269), (41, 444545), (67, 272035), (205, 88909), (335, 54407), (1327, 13735), (2747, 6635)]