18457030

素因数分解:

$2^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1949}}^1$

素因数の和:2903

約数の個数: 16

約数和(自身を含む): 33274800

約数和(自身を除く): 14817770

約数列:

[1, 2, 5, 10, 947, 1894, 1949, 3898, 4735, 9470, 9745, 19490, 1845703, 3691406, 9228515, 18457030]

約数ペア:

[(1, 18457030), (2, 9228515), (5, 3691406), (10, 1845703), (947, 19490), (1894, 9745), (1949, 9470), (3898, 4735)]