18003362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1693}}^1$

素因数の和:2117

約数の個数: 16

約数和(自身を含む): 29170680

約数和(自身を除く): 11167318

約数列:

[1, 2, 13, 26, 409, 818, 1693, 3386, 5317, 10634, 22009, 44018, 692437, 1384874, 9001681, 18003362]

約数ペア:

[(1, 18003362), (2, 9001681), (13, 1384874), (26, 692437), (409, 44018), (818, 22009), (1693, 10634), (3386, 5317)]