18330486

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 38169600

約数和(自身を除く): 19839114

約数列:

[1, 2, 3, 6, 31, 62, 93, 139, 186, 278, 417, 709, 834, 1418, 2127, 4254, 4309, 8618, 12927, 21979, 25854, 43958, 65937, 98551, 131874, 197102, 295653, 591306, 3055081, 6110162, 9165243, 18330486]

約数ペア:

[(1, 18330486), (2, 9165243), (3, 6110162), (6, 3055081), (31, 591306), (62, 295653), (93, 197102), (139, 131874), (186, 98551), (278, 65937), (417, 43958), (709, 25854), (834, 21979), (1418, 12927), (2127, 8618), (4254, 4309)]