17984826

素因数分解:

$2^1\times 3^2\times {\mathrm{821}}^1\times {\mathrm{1217}}^1$

素因数の和:2046

約数の個数: 24

約数和(自身を含む): 39046644

約数和(自身を除く): 21061818

約数列:

[1, 2, 3, 6, 9, 18, 821, 1217, 1642, 2434, 2463, 3651, 4926, 7302, 7389, 10953, 14778, 21906, 999157, 1998314, 2997471, 5994942, 8992413, 17984826]

約数ペア:

[(1, 17984826), (2, 8992413), (3, 5994942), (6, 2997471), (9, 1998314), (18, 999157), (821, 21906), (1217, 14778), (1642, 10953), (2434, 7389), (2463, 7302), (3651, 4926)]