19799849

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 22187520

約数和(自身を除く): 2387671

約数列:

[1, 17, 23, 79, 391, 641, 1343, 1817, 10897, 14743, 30889, 50639, 250631, 860863, 1164697, 19799849]

約数ペア:

[(1, 19799849), (17, 1164697), (23, 860863), (79, 250631), (391, 50639), (641, 30889), (1343, 14743), (1817, 10897)]