19839072

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{18787}}^1$

素因数の和:18811

約数の個数: 48

約数和(自身を含む): 56814912

約数和(自身を除く): 36975840

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 18787, 37574, 56361, 75148, 112722, 150296, 206657, 225444, 300592, 413314, 450888, 601184, 619971, 826628, 901776, 1239942, 1653256, 1803552, 2479884, 3306512, 4959768, 6613024, 9919536, 19839072]

約数ペア:

[(1, 19839072), (2, 9919536), (3, 6613024), (4, 4959768), (6, 3306512), (8, 2479884), (11, 1803552), (12, 1653256), (16, 1239942), (22, 901776), (24, 826628), (32, 619971), (33, 601184), (44, 450888), (48, 413314), (66, 300592), (88, 225444), (96, 206657), (132, 150296), (176, 112722), (264, 75148), (352, 56361), (528, 37574), (1056, 18787)]