7401906

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 17634240

約数和(自身を除く): 10232334

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 941, 1311, 1882, 2622, 2823, 3933, 5646, 7866, 8469, 16938, 17879, 21643, 35758, 43286, 53637, 64929, 107274, 129858, 160911, 194787, 321822, 389574, 411217, 822434, 1233651, 2467302, 3700953, 7401906]

約数ペア:

[(1, 7401906), (2, 3700953), (3, 2467302), (6, 1233651), (9, 822434), (18, 411217), (19, 389574), (23, 321822), (38, 194787), (46, 160911), (57, 129858), (69, 107274), (114, 64929), (138, 53637), (171, 43286), (207, 35758), (342, 21643), (414, 17879), (437, 16938), (874, 8469), (941, 7866), (1311, 5646), (1882, 3933), (2622, 2823)]