19736700579

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{128998043}}^1$

素因数の和:128998066

約数の個数: 12

約数和(自身を含む): 30185542296

約数和(自身を除く): 10448841717

約数列:

[1, 3, 9, 17, 51, 153, 128998043, 386994129, 1160982387, 2192966731, 6578900193, 19736700579]

約数ペア:

[(1, 19736700579), (3, 6578900193), (9, 2192966731), (17, 1160982387), (51, 386994129), (153, 128998043)]