18188244

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{26591}}^1$

素因数の和:26620

約数の個数: 36

約数和(自身を含む): 48397440

約数和(自身を除く): 30209196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 26591, 53182, 79773, 106364, 159546, 239319, 319092, 478638, 505229, 957276, 1010458, 1515687, 2020916, 3031374, 4547061, 6062748, 9094122, 18188244]

約数ペア:

[(1, 18188244), (2, 9094122), (3, 6062748), (4, 4547061), (6, 3031374), (9, 2020916), (12, 1515687), (18, 1010458), (19, 957276), (36, 505229), (38, 478638), (57, 319092), (76, 239319), (114, 159546), (171, 106364), (228, 79773), (342, 53182), (684, 26591)]