19222043

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 20736000

約数和(自身を除く): 1513957

約数列:

[1, 23, 71, 79, 149, 1633, 1817, 3427, 5609, 10579, 11771, 129007, 243317, 270733, 835741, 19222043]

約数ペア:

[(1, 19222043), (23, 835741), (71, 270733), (79, 243317), (149, 129007), (1633, 11771), (1817, 10579), (3427, 5609)]