19012053

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4517}}^1$

素因数の和:4604

約数の個数: 16

約数和(自身を含む): 26891136

約数和(自身を除く): 7879083

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 4517, 13551, 103891, 275537, 311673, 826611, 6337351, 19012053]

約数ペア:

[(1, 19012053), (3, 6337351), (23, 826611), (61, 311673), (69, 275537), (183, 103891), (1403, 13551), (4209, 4517)]