19079590

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{28477}}^1$

素因数の和:28551

約数の個数: 16

約数和(自身を含む): 34857072

約数和(自身を除く): 15777482

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 28477, 56954, 142385, 284770, 1907959, 3815918, 9539795, 19079590]

約数ペア:

[(1, 19079590), (2, 9539795), (5, 3815918), (10, 1907959), (67, 284770), (134, 142385), (335, 56954), (670, 28477)]