1906608208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{15823}}^1$

素因数の和:16291

約数の個数: 40

約数和(自身を含む): 3920427648

約数和(自身を除く): 2013819440

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 443, 886, 1772, 3544, 7088, 7531, 15062, 15823, 30124, 31646, 60248, 63292, 120496, 126584, 253168, 268991, 537982, 1075964, 2151928, 4303856, 7009589, 14019178, 28038356, 56076712, 112153424, 119163013, 238326026, 476652052, 953304104, 1906608208]

約数ペア:

[(1, 1906608208), (2, 953304104), (4, 476652052), (8, 238326026), (16, 119163013), (17, 112153424), (34, 56076712), (68, 28038356), (136, 14019178), (272, 7009589), (443, 4303856), (886, 2151928), (1772, 1075964), (3544, 537982), (7088, 268991), (7531, 253168), (15062, 126584), (15823, 120496), (30124, 63292), (31646, 60248)]