19626074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4999}}^1$

素因数の和:5165

約数の個数: 16

約数和(自身を含む): 31920000

約数和(自身を除く): 12293926

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 4999, 9998, 64987, 129974, 754849, 1509698, 9813037, 19626074]

約数ペア:

[(1, 19626074), (2, 9813037), (13, 1509698), (26, 754849), (151, 129974), (302, 64987), (1963, 9998), (3926, 4999)]