19334392

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31387}}^1$

素因数の和:31411

約数の個数: 32

約数和(自身を含む): 45198720

約数和(自身を除く): 25864328

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 31387, 62774, 125548, 219709, 251096, 345257, 439418, 690514, 878836, 1381028, 1757672, 2416799, 2762056, 4833598, 9667196, 19334392]

約数ペア:

[(1, 19334392), (2, 9667196), (4, 4833598), (7, 2762056), (8, 2416799), (11, 1757672), (14, 1381028), (22, 878836), (28, 690514), (44, 439418), (56, 345257), (77, 251096), (88, 219709), (154, 125548), (308, 62774), (616, 31387)]