19304158

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{739}}^1$

素因数の和:1131

約数の個数: 16

約数和(自身を含む): 29863440

約数和(自身を除く): 10559282

約数列:

[1, 2, 37, 74, 353, 706, 739, 1478, 13061, 26122, 27343, 54686, 260867, 521734, 9652079, 19304158]

約数ペア:

[(1, 19304158), (2, 9652079), (37, 521734), (74, 260867), (353, 54686), (706, 27343), (739, 26122), (1478, 13061)]