19130958

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 54743040

約数和(自身を除く): 35612082

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 43, 54, 63, 66, 77, 86, 99, 107, 126, 129, 154, 189, 198, 214, 231, 258, 297, 301, 321, 378, 387, 462, 473, 594, 602, 642, 693, 749, 774, 903, 946, 963, 1161, 1177, 1386, 1419, 1498, 1806, 1926, 2079, 2247, 2322, 2354, 2709, 2838, 2889, 3311, 3531, 4158, 4257, 4494, 4601, 5418, 5778, 6622, 6741, 7062, 8127, 8239, 8514, 9202, 9933, 10593, 12771, 13482, 13803, 16254, 16478, 19866, 20223, 21186, 24717, 25542, 27606, 29799, 31779, 32207, 40446, 41409, 49434, 50611, 59598, 63558, 64414, 74151, 82818, 89397, 96621, 101222, 124227, 148302, 151833, 178794, 193242, 222453, 248454, 289863, 303666, 354277, 444906, 455499, 579726, 708554, 869589, 910998, 1062831, 1366497, 1739178, 2125662, 2732994, 3188493, 6376986, 9565479, 19130958]

約数ペア:

[(1, 19130958), (2, 9565479), (3, 6376986), (6, 3188493), (7, 2732994), (9, 2125662), (11, 1739178), (14, 1366497), (18, 1062831), (21, 910998), (22, 869589), (27, 708554), (33, 579726), (42, 455499), (43, 444906), (54, 354277), (63, 303666), (66, 289863), (77, 248454), (86, 222453), (99, 193242), (107, 178794), (126, 151833), (129, 148302), (154, 124227), (189, 101222), (198, 96621), (214, 89397), (231, 82818), (258, 74151), (297, 64414), (301, 63558), (321, 59598), (378, 50611), (387, 49434), (462, 41409), (473, 40446), (594, 32207), (602, 31779), (642, 29799), (693, 27606), (749, 25542), (774, 24717), (903, 21186), (946, 20223), (963, 19866), (1161, 16478), (1177, 16254), (1386, 13803), (1419, 13482), (1498, 12771), (1806, 10593), (1926, 9933), (2079, 9202), (2247, 8514), (2322, 8239), (2354, 8127), (2709, 7062), (2838, 6741), (2889, 6622), (3311, 5778), (3531, 5418), (4158, 4601), (4257, 4494)]