18282908

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7867}}^1$

素因数の和:7961

約数の個数: 24

約数和(自身を含む): 37011072

約数和(自身を除く): 18728164

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 7867, 15734, 31468, 55069, 110138, 220276, 652961, 1305922, 2611844, 4570727, 9141454, 18282908]

約数ペア:

[(1, 18282908), (2, 9141454), (4, 4570727), (7, 2611844), (14, 1305922), (28, 652961), (83, 220276), (166, 110138), (332, 55069), (581, 31468), (1162, 15734), (2324, 7867)]