18181356

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{40949}}^1$

素因数の和:40993

約数の個数: 24

約数和(自身を含む): 43570800

約数和(自身を除く): 25389444

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 40949, 81898, 122847, 163796, 245694, 491388, 1515113, 3030226, 4545339, 6060452, 9090678, 18181356]

約数ペア:

[(1, 18181356), (2, 9090678), (3, 6060452), (4, 4545339), (6, 3030226), (12, 1515113), (37, 491388), (74, 245694), (111, 163796), (148, 122847), (222, 81898), (444, 40949)]