2019533186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{16651}}^1$

素因数の和:16850

約数の個数: 32

約数和(自身を含む): 3416990400

約数和(自身を除く): 1397457214

約数列:

[1, 2, 11, 22, 37, 74, 149, 298, 407, 814, 1639, 3278, 5513, 11026, 16651, 33302, 60643, 121286, 183161, 366322, 616087, 1232174, 2480999, 4961998, 6776957, 13553914, 27290989, 54581978, 91796963, 183593926, 1009766593, 2019533186]

約数ペア:

[(1, 2019533186), (2, 1009766593), (11, 183593926), (22, 91796963), (37, 54581978), (74, 27290989), (149, 13553914), (298, 6776957), (407, 4961998), (814, 2480999), (1639, 1232174), (3278, 616087), (5513, 366322), (11026, 183161), (16651, 121286), (33302, 60643)]