19103611264

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{12583}}^1$

素因数の和:13035

約数の個数: 64

約数和(自身を含む): 39469716000

約数和(自身を除く): 20366104736

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 409, 464, 818, 928, 1636, 1856, 3272, 3712, 6544, 11861, 12583, 13088, 23722, 25166, 26176, 47444, 50332, 52352, 94888, 100664, 189776, 201328, 364907, 379552, 402656, 729814, 759104, 805312, 1459628, 1518208, 1610624, 2919256, 5146447, 5838512, 10292894, 11677024, 20585788, 23354048, 41171576, 46708096, 82343152, 149246963, 164686304, 298493926, 329372608, 596987852, 658745216, 1193975704, 2387951408, 4775902816, 9551805632, 19103611264]

約数ペア:

[(1, 19103611264), (2, 9551805632), (4, 4775902816), (8, 2387951408), (16, 1193975704), (29, 658745216), (32, 596987852), (58, 329372608), (64, 298493926), (116, 164686304), (128, 149246963), (232, 82343152), (409, 46708096), (464, 41171576), (818, 23354048), (928, 20585788), (1636, 11677024), (1856, 10292894), (3272, 5838512), (3712, 5146447), (6544, 2919256), (11861, 1610624), (12583, 1518208), (13088, 1459628), (23722, 805312), (25166, 759104), (26176, 729814), (47444, 402656), (50332, 379552), (52352, 364907), (94888, 201328), (100664, 189776)]