18454506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4937}}^1$

素因数の和:5038

約数の個数: 32

約数和(自身を含む): 42664320

約数和(自身を除く): 24209814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 4937, 9874, 14811, 29622, 34559, 69118, 103677, 207354, 439393, 878786, 1318179, 2636358, 3075751, 6151502, 9227253, 18454506]

約数ペア:

[(1, 18454506), (2, 9227253), (3, 6151502), (6, 3075751), (7, 2636358), (14, 1318179), (21, 878786), (42, 439393), (89, 207354), (178, 103677), (267, 69118), (534, 34559), (623, 29622), (1246, 14811), (1869, 9874), (3738, 4937)]