19125103679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{257539}}^1$

素因数の和:257750

約数の個数: 16

約数和(自身を含む): 21485016960

約数和(自身を除く): 2359913281

約数列:

[1, 11, 43, 157, 473, 1727, 6751, 74261, 257539, 2832929, 11074177, 40433623, 121815947, 444769853, 1738645789, 19125103679]

約数ペア:

[(1, 19125103679), (11, 1738645789), (43, 444769853), (157, 121815947), (473, 40433623), (1727, 11074177), (6751, 2832929), (74261, 257539)]