18459230

素因数分解:

$2^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1987}}^1$

素因数の和:2923

約数の個数: 16

約数和(自身を含む): 33279120

約数和(自身を除く): 14819890

約数列:

[1, 2, 5, 10, 929, 1858, 1987, 3974, 4645, 9290, 9935, 19870, 1845923, 3691846, 9229615, 18459230]

約数ペア:

[(1, 18459230), (2, 9229615), (5, 3691846), (10, 1845923), (929, 19870), (1858, 9935), (1987, 9290), (3974, 4645)]