19443298

素因数分解:

$2^1\times 7^4\times {\mathrm{4049}}^1$

素因数の和:4079

約数の個数: 20

約数和(自身を含む): 34032150

約数和(自身を除く): 14588852

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4049, 4802, 8098, 28343, 56686, 198401, 396802, 1388807, 2777614, 9721649, 19443298]

約数ペア:

[(1, 19443298), (2, 9721649), (7, 2777614), (14, 1388807), (49, 396802), (98, 198401), (343, 56686), (686, 28343), (2401, 8098), (4049, 4802)]