19923156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{50311}}^1$

素因数の和:50332

約数の個数: 36

約数和(自身を含む): 54940704

約数和(自身を除く): 35017548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 50311, 100622, 150933, 201244, 301866, 452799, 553421, 603732, 905598, 1106842, 1660263, 1811196, 2213684, 3320526, 4980789, 6641052, 9961578, 19923156]

約数ペア:

[(1, 19923156), (2, 9961578), (3, 6641052), (4, 4980789), (6, 3320526), (9, 2213684), (11, 1811196), (12, 1660263), (18, 1106842), (22, 905598), (33, 603732), (36, 553421), (44, 452799), (66, 301866), (99, 201244), (132, 150933), (198, 100622), (396, 50311)]