18986802

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{11677}}^1$

素因数の和:11953

約数の個数: 16

約数和(自身を含む): 38116992

約数和(自身を除く): 19130190

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 11677, 23354, 35031, 70062, 3164467, 6328934, 9493401, 18986802]

約数ペア:

[(1, 18986802), (2, 9493401), (3, 6328934), (6, 3164467), (271, 70062), (542, 35031), (813, 23354), (1626, 11677)]