19986375626

素因数分解:

$2^1\times 7^1\times {\mathrm{2837}}^1\times {\mathrm{503207}}^1$

素因数の和:506053

約数の個数: 16

約数和(自身を含む): 34274503296

約数和(自身を除く): 14288127670

約数列:

[1, 2, 7, 14, 2837, 5674, 19859, 39718, 503207, 1006414, 3522449, 7044898, 1427598259, 2855196518, 9993187813, 19986375626]

約数ペア:

[(1, 19986375626), (2, 9993187813), (7, 2855196518), (14, 1427598259), (2837, 7044898), (5674, 3522449), (19859, 1006414), (39718, 503207)]