19822392

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 36786888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 83, 93, 107, 124, 166, 186, 214, 248, 249, 279, 321, 332, 372, 428, 498, 558, 642, 664, 744, 747, 856, 963, 996, 1116, 1284, 1494, 1926, 1992, 2232, 2568, 2573, 2988, 3317, 3852, 5146, 5976, 6634, 7704, 7719, 8881, 9951, 10292, 13268, 15438, 17762, 19902, 20584, 23157, 26536, 26643, 29853, 30876, 35524, 39804, 46314, 53286, 59706, 61752, 71048, 79608, 79929, 92628, 106572, 119412, 159858, 185256, 213144, 238824, 275311, 319716, 550622, 639432, 825933, 1101244, 1651866, 2202488, 2477799, 3303732, 4955598, 6607464, 9911196, 19822392]

約数ペア:

[(1, 19822392), (2, 9911196), (3, 6607464), (4, 4955598), (6, 3303732), (8, 2477799), (9, 2202488), (12, 1651866), (18, 1101244), (24, 825933), (31, 639432), (36, 550622), (62, 319716), (72, 275311), (83, 238824), (93, 213144), (107, 185256), (124, 159858), (166, 119412), (186, 106572), (214, 92628), (248, 79929), (249, 79608), (279, 71048), (321, 61752), (332, 59706), (372, 53286), (428, 46314), (498, 39804), (558, 35524), (642, 30876), (664, 29853), (744, 26643), (747, 26536), (856, 23157), (963, 20584), (996, 19902), (1116, 17762), (1284, 15438), (1494, 13268), (1926, 10292), (1992, 9951), (2232, 8881), (2568, 7719), (2573, 7704), (2988, 6634), (3317, 5976), (3852, 5146)]