18317142

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{7321}}^1$

素因数の和:7468

約数の個数: 24

約数和(自身を含む): 39978120

約数和(自身を除く): 21660978

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 7321, 14642, 21963, 43926, 65889, 131778, 1017619, 2035238, 3052857, 6105714, 9158571, 18317142]

約数ペア:

[(1, 18317142), (2, 9158571), (3, 6105714), (6, 3052857), (9, 2035238), (18, 1017619), (139, 131778), (278, 65889), (417, 43926), (834, 21963), (1251, 14642), (2502, 7321)]