19790074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25307}}^1$

素因数の和:25349

約数の個数: 16

約数和(自身を含む): 32799168

約数和(自身を除く): 13009094

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 25307, 50614, 430219, 582061, 860438, 1164122, 9895037, 19790074]

約数ペア:

[(1, 19790074), (2, 9895037), (17, 1164122), (23, 860438), (34, 582061), (46, 430219), (391, 50614), (782, 25307)]