18840622

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 30818304

約数和(自身を除く): 11977682

約数列:

[1, 2, 31, 37, 43, 62, 74, 86, 191, 382, 1147, 1333, 1591, 2294, 2666, 3182, 5921, 7067, 8213, 11842, 14134, 16426, 49321, 98642, 219077, 254603, 303881, 438154, 509206, 607762, 9420311, 18840622]

約数ペア:

[(1, 18840622), (2, 9420311), (31, 607762), (37, 509206), (43, 438154), (62, 303881), (74, 254603), (86, 219077), (191, 98642), (382, 49321), (1147, 16426), (1333, 14134), (1591, 11842), (2294, 8213), (2666, 7067), (3182, 5921)]