19031866

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{23041}}^1$

素因数の和:23109

約数の個数: 16

約数和(自身を含む): 33180480

約数和(自身を除く): 14148614

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 23041, 46082, 161287, 322574, 1359419, 2718838, 9515933, 19031866]

約数ペア:

[(1, 19031866), (2, 9515933), (7, 2718838), (14, 1359419), (59, 322574), (118, 161287), (413, 46082), (826, 23041)]