19822435

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1777}}^1$

素因数の和:1902

約数の個数: 16

約数和(自身を含む): 25091136

約数和(自身を除く): 5268701

約数列:

[1, 5, 23, 97, 115, 485, 1777, 2231, 8885, 11155, 40871, 172369, 204355, 861845, 3964487, 19822435]

約数ペア:

[(1, 19822435), (5, 3964487), (23, 861845), (97, 204355), (115, 172369), (485, 40871), (1777, 11155), (2231, 8885)]