19929216

素因数分解:

$2^7\times 3^1\times {\mathrm{51899}}^1$

素因数の和:51916

約数の個数: 32

約数和(自身を含む): 52938000

約数和(自身を除く): 33008784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 51899, 103798, 155697, 207596, 311394, 415192, 622788, 830384, 1245576, 1660768, 2491152, 3321536, 4982304, 6643072, 9964608, 19929216]

約数ペア:

[(1, 19929216), (2, 9964608), (3, 6643072), (4, 4982304), (6, 3321536), (8, 2491152), (12, 1660768), (16, 1245576), (24, 830384), (32, 622788), (48, 415192), (64, 311394), (96, 207596), (128, 155697), (192, 103798), (384, 51899)]