19071906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5471}}^1$

素因数の和:5566

約数の個数: 32

約数和(自身を含む): 44126208

約数和(自身を除く): 25054302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 5471, 10942, 16413, 32826, 38297, 76594, 114891, 229782, 454093, 908186, 1362279, 2724558, 3178651, 6357302, 9535953, 19071906]

約数ペア:

[(1, 19071906), (2, 9535953), (3, 6357302), (6, 3178651), (7, 2724558), (14, 1362279), (21, 908186), (42, 454093), (83, 229782), (166, 114891), (249, 76594), (498, 38297), (581, 32826), (1162, 16413), (1743, 10942), (3486, 5471)]