19170303

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{859}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 26336640

約数和(自身を除く): 7166337

約数列:

[1, 3, 43, 129, 173, 519, 859, 2577, 7439, 22317, 36937, 110811, 148607, 445821, 6390101, 19170303]

約数ペア:

[(1, 19170303), (3, 6390101), (43, 445821), (129, 148607), (173, 110811), (519, 36937), (859, 22317), (2577, 7439)]