19570804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{444791}}^1$

素因数の和:444806

約数の個数: 12

約数和(自身を含む): 37362528

約数和(自身を除く): 17791724

約数列:

[1, 2, 4, 11, 22, 44, 444791, 889582, 1779164, 4892701, 9785402, 19570804]

約数ペア:

[(1, 19570804), (2, 9785402), (4, 4892701), (11, 1779164), (22, 889582), (44, 444791)]