19623672

素因数分解:

$2^3\times 3^2\times {\mathrm{479}}^1\times {\mathrm{569}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 53352000

約数和(自身を除く): 33728328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 479, 569, 958, 1138, 1437, 1707, 1916, 2276, 2874, 3414, 3832, 4311, 4552, 5121, 5748, 6828, 8622, 10242, 11496, 13656, 17244, 20484, 34488, 40968, 272551, 545102, 817653, 1090204, 1635306, 2180408, 2452959, 3270612, 4905918, 6541224, 9811836, 19623672]

約数ペア:

[(1, 19623672), (2, 9811836), (3, 6541224), (4, 4905918), (6, 3270612), (8, 2452959), (9, 2180408), (12, 1635306), (18, 1090204), (24, 817653), (36, 545102), (72, 272551), (479, 40968), (569, 34488), (958, 20484), (1138, 17244), (1437, 13656), (1707, 11496), (1916, 10242), (2276, 8622), (2874, 6828), (3414, 5748), (3832, 5121), (4311, 4552)]