19292494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2417}}^1$

素因数の和:2739

約数の個数: 16

約数和(自身を含む): 31279248

約数和(自身を除く): 11986754

約数列:

[1, 2, 13, 26, 307, 614, 2417, 3991, 4834, 7982, 31421, 62842, 742019, 1484038, 9646247, 19292494]

約数ペア:

[(1, 19292494), (2, 9646247), (13, 1484038), (26, 742019), (307, 62842), (614, 31421), (2417, 7982), (3991, 4834)]