19379524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12391}}^1$

素因数の和:12435

約数の個数: 24

約数和(自身を含む): 37473408

約数和(自身を除く): 18093884

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 12391, 24782, 49564, 210647, 284993, 421294, 569986, 842588, 1139972, 4844881, 9689762, 19379524]

約数ペア:

[(1, 19379524), (2, 9689762), (4, 4844881), (17, 1139972), (23, 842588), (34, 569986), (46, 421294), (68, 284993), (92, 210647), (391, 49564), (782, 24782), (1564, 12391)]