18402370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1741}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 38128896

約数和(自身を除く): 19726526

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 1741, 2114, 3482, 5285, 8705, 10570, 12187, 17410, 24374, 60935, 121870, 262891, 525782, 1314455, 1840237, 2628910, 3680474, 9201185, 18402370]

約数ペア:

[(1, 18402370), (2, 9201185), (5, 3680474), (7, 2628910), (10, 1840237), (14, 1314455), (35, 525782), (70, 262891), (151, 121870), (302, 60935), (755, 24374), (1057, 17410), (1510, 12187), (1741, 10570), (2114, 8705), (3482, 5285)]