19070889

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19681}}^1$

素因数の和:19720

約数の個数: 16

約数和(自身を含む): 28342080

約数和(自身を除く): 9271191

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 19681, 59043, 334577, 373939, 1003731, 1121817, 6356963, 19070889]

約数ペア:

[(1, 19070889), (3, 6356963), (17, 1121817), (19, 1003731), (51, 373939), (57, 334577), (323, 59043), (969, 19681)]