19497246

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 39808800

約数和(自身を除く): 20311554

約数列:

[1, 2, 3, 6, 113, 149, 193, 226, 298, 339, 386, 447, 579, 678, 894, 1158, 16837, 21809, 28757, 33674, 43618, 50511, 57514, 65427, 86271, 101022, 130854, 172542, 3249541, 6499082, 9748623, 19497246]

約数ペア:

[(1, 19497246), (2, 9748623), (3, 6499082), (6, 3249541), (113, 172542), (149, 130854), (193, 101022), (226, 86271), (298, 65427), (339, 57514), (386, 50511), (447, 43618), (579, 33674), (678, 28757), (894, 21809), (1158, 16837)]