12116718

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 28080000

約数和(自身を除く): 15963282

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 499, 639, 998, 1278, 1349, 1497, 2698, 2994, 4047, 4491, 8094, 8982, 9481, 12141, 18962, 24282, 28443, 35429, 56886, 70858, 85329, 106287, 170658, 212574, 318861, 637722, 673151, 1346302, 2019453, 4038906, 6058359, 12116718]

約数ペア:

[(1, 12116718), (2, 6058359), (3, 4038906), (6, 2019453), (9, 1346302), (18, 673151), (19, 637722), (38, 318861), (57, 212574), (71, 170658), (114, 106287), (142, 85329), (171, 70858), (213, 56886), (342, 35429), (426, 28443), (499, 24282), (639, 18962), (998, 12141), (1278, 9481), (1349, 8982), (1497, 8094), (2698, 4491), (2994, 4047)]