21883014

素因数分解:

$2^1\times 3^3\times {\mathrm{405241}}^1$

素因数の和:405252

約数の個数: 16

約数和(自身を含む): 48629040

約数和(自身を除く): 26746026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 405241, 810482, 1215723, 2431446, 3647169, 7294338, 10941507, 21883014]

約数ペア:

[(1, 21883014), (2, 10941507), (3, 7294338), (6, 3647169), (9, 2431446), (18, 1215723), (27, 810482), (54, 405241)]