19275904

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{3673}}^1$

素因数の和:3728

約数の個数: 32

約数和(自身を含む): 39348540

約数和(自身を除く): 20072636

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 3673, 5248, 7346, 14692, 29384, 58768, 117536, 150593, 235072, 301186, 470144, 602372, 1204744, 2409488, 4818976, 9637952, 19275904]

約数ペア:

[(1, 19275904), (2, 9637952), (4, 4818976), (8, 2409488), (16, 1204744), (32, 602372), (41, 470144), (64, 301186), (82, 235072), (128, 150593), (164, 117536), (328, 58768), (656, 29384), (1312, 14692), (2624, 7346), (3673, 5248)]