18179018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3739}}^1$

素因数の和:3782

約数の個数: 32

約数和(自身を含む): 33929280

約数和(自身を除く): 15750262

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 3739, 4862, 7478, 41129, 48607, 63563, 82258, 97214, 127126, 534677, 699193, 826319, 1069354, 1398386, 1652638, 9089509, 18179018]

約数ペア:

[(1, 18179018), (2, 9089509), (11, 1652638), (13, 1398386), (17, 1069354), (22, 826319), (26, 699193), (34, 534677), (143, 127126), (187, 97214), (221, 82258), (286, 63563), (374, 48607), (442, 41129), (2431, 7478), (3739, 4862)]