19950199296

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{418981}}^1$

素因数の和:419033

約数の個数: 80

約数和(自身を含む): 54863179008

約数和(自身を除く): 34912979712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 11904, 15872, 23808, 47616, 418981, 837962, 1256943, 1675924, 2513886, 3351848, 5027772, 6703696, 10055544, 12988411, 13407392, 20111088, 25976822, 26814784, 38965233, 40222176, 51953644, 53629568, 77930466, 80444352, 103907288, 107259136, 155860932, 160888704, 207814576, 214518272, 311721864, 321777408, 415629152, 623443728, 643554816, 831258304, 1246887456, 1662516608, 2493774912, 3325033216, 4987549824, 6650066432, 9975099648, 19950199296]

約数ペア:

[(1, 19950199296), (2, 9975099648), (3, 6650066432), (4, 4987549824), (6, 3325033216), (8, 2493774912), (12, 1662516608), (16, 1246887456), (24, 831258304), (31, 643554816), (32, 623443728), (48, 415629152), (62, 321777408), (64, 311721864), (93, 214518272), (96, 207814576), (124, 160888704), (128, 155860932), (186, 107259136), (192, 103907288), (248, 80444352), (256, 77930466), (372, 53629568), (384, 51953644), (496, 40222176), (512, 38965233), (744, 26814784), (768, 25976822), (992, 20111088), (1488, 13407392), (1536, 12988411), (1984, 10055544), (2976, 6703696), (3968, 5027772), (5952, 3351848), (7936, 2513886), (11904, 1675924), (15872, 1256943), (23808, 837962), (47616, 418981)]