19172422

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5419}}^1$

素因数の和:5511

約数の個数: 16

約数和(自身を含む): 30243600

約数和(自身を除く): 11071178

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 5419, 10838, 157151, 314302, 330559, 661118, 9586211, 19172422]

約数ペア:

[(1, 19172422), (2, 9586211), (29, 661118), (58, 330559), (61, 314302), (122, 157151), (1769, 10838), (3538, 5419)]