19743108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:977

約数の個数: 96

約数和(自身を含む): 59996160

約数和(自身を除く): 40253052

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 132, 138, 154, 161, 231, 253, 276, 308, 322, 462, 483, 506, 644, 759, 924, 929, 966, 1012, 1518, 1771, 1858, 1932, 2787, 3036, 3542, 3716, 5313, 5574, 6503, 7084, 10219, 10626, 11148, 13006, 19509, 20438, 21252, 21367, 26012, 30657, 39018, 40876, 42734, 61314, 64101, 71533, 78036, 85468, 122628, 128202, 143066, 149569, 214599, 235037, 256404, 286132, 299138, 429198, 448707, 470074, 598276, 705111, 858396, 897414, 940148, 1410222, 1645259, 1794828, 2820444, 3290518, 4935777, 6581036, 9871554, 19743108]

約数ペア:

[(1, 19743108), (2, 9871554), (3, 6581036), (4, 4935777), (6, 3290518), (7, 2820444), (11, 1794828), (12, 1645259), (14, 1410222), (21, 940148), (22, 897414), (23, 858396), (28, 705111), (33, 598276), (42, 470074), (44, 448707), (46, 429198), (66, 299138), (69, 286132), (77, 256404), (84, 235037), (92, 214599), (132, 149569), (138, 143066), (154, 128202), (161, 122628), (231, 85468), (253, 78036), (276, 71533), (308, 64101), (322, 61314), (462, 42734), (483, 40876), (506, 39018), (644, 30657), (759, 26012), (924, 21367), (929, 21252), (966, 20438), (1012, 19509), (1518, 13006), (1771, 11148), (1858, 10626), (1932, 10219), (2787, 7084), (3036, 6503), (3542, 5574), (3716, 5313)]