19940148

素因数分解:

$2^2\times 3^3\times {\mathrm{184631}}^1$

素因数の和:184644

約数の個数: 24

約数和(自身を含む): 51696960

約数和(自身を除く): 31756812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 184631, 369262, 553893, 738524, 1107786, 1661679, 2215572, 3323358, 4985037, 6646716, 9970074, 19940148]

約数ペア:

[(1, 19940148), (2, 9970074), (3, 6646716), (4, 4985037), (6, 3323358), (9, 2215572), (12, 1661679), (18, 1107786), (27, 738524), (36, 553893), (54, 369262), (108, 184631)]