19351024

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 47496960

約数和(自身を除く): 28145936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 113, 139, 154, 176, 226, 278, 308, 452, 556, 616, 791, 904, 973, 1112, 1232, 1243, 1529, 1582, 1808, 1946, 2224, 2486, 3058, 3164, 3892, 4972, 6116, 6328, 7784, 8701, 9944, 10703, 12232, 12656, 15568, 15707, 17402, 19888, 21406, 24464, 31414, 34804, 42812, 62828, 69608, 85624, 109949, 125656, 139216, 171248, 172777, 219898, 251312, 345554, 439796, 691108, 879592, 1209439, 1382216, 1759184, 2418878, 2764432, 4837756, 9675512, 19351024]

約数ペア:

[(1, 19351024), (2, 9675512), (4, 4837756), (7, 2764432), (8, 2418878), (11, 1759184), (14, 1382216), (16, 1209439), (22, 879592), (28, 691108), (44, 439796), (56, 345554), (77, 251312), (88, 219898), (112, 172777), (113, 171248), (139, 139216), (154, 125656), (176, 109949), (226, 85624), (278, 69608), (308, 62828), (452, 42812), (556, 34804), (616, 31414), (791, 24464), (904, 21406), (973, 19888), (1112, 17402), (1232, 15707), (1243, 15568), (1529, 12656), (1582, 12232), (1808, 10703), (1946, 9944), (2224, 8701), (2486, 7784), (3058, 6328), (3164, 6116), (3892, 4972)]