18782514

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{7507}}^1$

素因数の和:7654

約数の個数: 24

約数和(自身を含む): 40993680

約数和(自身を除く): 22211166

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 7507, 15014, 22521, 45042, 67563, 135126, 1043473, 2086946, 3130419, 6260838, 9391257, 18782514]

約数ペア:

[(1, 18782514), (2, 9391257), (3, 6260838), (6, 3130419), (9, 2086946), (18, 1043473), (139, 135126), (278, 67563), (417, 45042), (834, 22521), (1251, 15014), (2502, 7507)]