19680033

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{22699}}^1$

素因数の和:22736

約数の個数: 12

約数和(自身を含む): 27875600

約数和(自身を除く): 8195567

約数列:

[1, 3, 17, 51, 289, 867, 22699, 68097, 385883, 1157649, 6560011, 19680033]

約数ペア:

[(1, 19680033), (3, 6560011), (17, 1157649), (51, 385883), (289, 68097), (867, 22699)]