19505252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{375101}}^1$

素因数の和:375118

約数の個数: 12

約数和(自身を含む): 36759996

約数和(自身を除く): 17254744

約数列:

[1, 2, 4, 13, 26, 52, 375101, 750202, 1500404, 4876313, 9752626, 19505252]

約数ペア:

[(1, 19505252), (2, 9752626), (4, 4876313), (13, 1500404), (26, 750202), (52, 375101)]