19153043

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9151}}^1$

素因数の和:9194

約数の個数: 16

約数和(自身を含む): 24600576

約数和(自身を除く): 5447533

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 9151, 64057, 118963, 210473, 832741, 1473311, 2736149, 19153043]

約数ペア:

[(1, 19153043), (7, 2736149), (13, 1473311), (23, 832741), (91, 210473), (161, 118963), (299, 64057), (2093, 9151)]