18730854

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{10303}}^1$

素因数の和:10412

約数の個数: 24

約数和(自身を含む): 40989312

約数和(自身を除く): 22258458

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 10303, 20606, 30909, 61818, 92727, 185454, 1040603, 2081206, 3121809, 6243618, 9365427, 18730854]

約数ペア:

[(1, 18730854), (2, 9365427), (3, 6243618), (6, 3121809), (9, 2081206), (18, 1040603), (101, 185454), (202, 92727), (303, 61818), (606, 30909), (909, 20606), (1818, 10303)]