18563974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4993}}^1$

素因数の和:5032

約数の個数: 24

約数和(自身を含む): 32900472

約数和(自身を除く): 14336498

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 4993, 9986, 54923, 64909, 109846, 129818, 713999, 843817, 1427998, 1687634, 9281987, 18563974]

約数ペア:

[(1, 18563974), (2, 9281987), (11, 1687634), (13, 1427998), (22, 843817), (26, 713999), (143, 129818), (169, 109846), (286, 64909), (338, 54923), (1859, 9986), (3718, 4993)]