19618634

素因数分解:

$2^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1949}}^1$

素因数の和:2677

約数の個数: 16

約数和(自身を含む): 33696000

約数和(自身を除く): 14077366

約数列:

[1, 2, 7, 14, 719, 1438, 1949, 3898, 5033, 10066, 13643, 27286, 1401331, 2802662, 9809317, 19618634]

約数ペア:

[(1, 19618634), (2, 9809317), (7, 2802662), (14, 1401331), (719, 27286), (1438, 13643), (1949, 10066), (3898, 5033)]