38646726

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 78624000

約数和(自身を除く): 39977274

約数列:

[1, 2, 3, 6, 139, 149, 278, 298, 311, 417, 447, 622, 834, 894, 933, 1866, 20711, 41422, 43229, 46339, 62133, 86458, 92678, 124266, 129687, 139017, 259374, 278034, 6441121, 12882242, 19323363, 38646726]

約数ペア:

[(1, 38646726), (2, 19323363), (3, 12882242), (6, 6441121), (139, 278034), (149, 259374), (278, 139017), (298, 129687), (311, 124266), (417, 92678), (447, 86458), (622, 62133), (834, 46339), (894, 43229), (933, 41422), (1866, 20711)]