18154842

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2338

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 20621478

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2243, 2698, 4047, 4486, 6729, 8094, 13458, 42617, 85234, 127851, 159253, 255702, 318506, 477759, 955518, 3025807, 6051614, 9077421, 18154842]

約数ペア:

[(1, 18154842), (2, 9077421), (3, 6051614), (6, 3025807), (19, 955518), (38, 477759), (57, 318506), (71, 255702), (114, 159253), (142, 127851), (213, 85234), (426, 42617), (1349, 13458), (2243, 8094), (2698, 6729), (4047, 4486)]