18201702934

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{11981}}^1$

素因数の和:12312

約数の個数: 32

約数和(自身を含む): 28407117312

約数和(自身を除く): 10205414378

約数列:

[1, 2, 41, 82, 97, 191, 194, 382, 3977, 7831, 7954, 11981, 15662, 18527, 23962, 37054, 491221, 759607, 982442, 1162157, 1519214, 2288371, 2324314, 4576742, 47648437, 93823211, 95296874, 187646422, 221971987, 443943974, 9100851467, 18201702934]

約数ペア:

[(1, 18201702934), (2, 9100851467), (41, 443943974), (82, 221971987), (97, 187646422), (191, 95296874), (194, 93823211), (382, 47648437), (3977, 4576742), (7831, 2324314), (7954, 2288371), (11981, 1519214), (15662, 1162157), (18527, 982442), (23962, 759607), (37054, 491221)]