19425262077

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{70321}}^1$

素因数の和:71130

約数の個数: 32

約数和(自身を含む): 31031692160

約数和(自身を除く): 11606430083

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 787, 2361, 7083, 10231, 21249, 30693, 70321, 92079, 210963, 276237, 632889, 914173, 1898667, 2742519, 8227557, 24682671, 55342627, 166027881, 498083643, 719454151, 1494250929, 2158362453, 6475087359, 19425262077]

約数ペア:

[(1, 19425262077), (3, 6475087359), (9, 2158362453), (13, 1494250929), (27, 719454151), (39, 498083643), (117, 166027881), (351, 55342627), (787, 24682671), (2361, 8227557), (7083, 2742519), (10231, 1898667), (21249, 914173), (30693, 632889), (70321, 276237), (92079, 210963)]