19979088

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18097}}^1$

素因数の和:18131

約数の個数: 40

約数和(自身を含む): 53859648

約数和(自身を除く): 33880560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18097, 36194, 54291, 72388, 108582, 144776, 217164, 289552, 416231, 434328, 832462, 868656, 1248693, 1664924, 2497386, 3329848, 4994772, 6659696, 9989544, 19979088]

約数ペア:

[(1, 19979088), (2, 9989544), (3, 6659696), (4, 4994772), (6, 3329848), (8, 2497386), (12, 1664924), (16, 1248693), (23, 868656), (24, 832462), (46, 434328), (48, 416231), (69, 289552), (92, 217164), (138, 144776), (184, 108582), (276, 72388), (368, 54291), (552, 36194), (1104, 18097)]