19346904

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{2083}}^1$

素因数の和:2141

約数の個数: 64

約数和(自身を含む): 55017600

約数和(自身を除く): 35670696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2083, 2322, 3096, 4166, 4644, 6249, 8332, 9288, 12498, 16664, 18747, 24996, 37494, 49992, 56241, 74988, 89569, 112482, 149976, 179138, 224964, 268707, 358276, 449928, 537414, 716552, 806121, 1074828, 1612242, 2149656, 2418363, 3224484, 4836726, 6448968, 9673452, 19346904]

約数ペア:

[(1, 19346904), (2, 9673452), (3, 6448968), (4, 4836726), (6, 3224484), (8, 2418363), (9, 2149656), (12, 1612242), (18, 1074828), (24, 806121), (27, 716552), (36, 537414), (43, 449928), (54, 358276), (72, 268707), (86, 224964), (108, 179138), (129, 149976), (172, 112482), (216, 89569), (258, 74988), (344, 56241), (387, 49992), (516, 37494), (774, 24996), (1032, 18747), (1161, 16664), (1548, 12498), (2083, 9288), (2322, 8332), (3096, 6249), (4166, 4644)]