18486

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:100

約数の個数: 24

約数和(自身を含む): 43680

約数和(自身を除く): 25194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1422, 2054, 3081, 6162, 9243, 18486]

約数ペア:

[(1, 18486), (2, 9243), (3, 6162), (6, 3081), (9, 2054), (13, 1422), (18, 1027), (26, 711), (39, 474), (78, 237), (79, 234), (117, 158)]