21893346

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^2\times {\mathrm{433}}^1$

素因数の和:547

約数の個数: 36

約数和(自身を含む): 48459138

約数和(自身を除く): 26565792

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 433, 477, 866, 954, 1299, 2598, 2809, 3897, 5618, 7794, 8427, 16854, 22949, 25281, 45898, 50562, 68847, 137694, 206541, 413082, 1216297, 2432594, 3648891, 7297782, 10946673, 21893346]

約数ペア:

[(1, 21893346), (2, 10946673), (3, 7297782), (6, 3648891), (9, 2432594), (18, 1216297), (53, 413082), (106, 206541), (159, 137694), (318, 68847), (433, 50562), (477, 45898), (866, 25281), (954, 22949), (1299, 16854), (2598, 8427), (2809, 7794), (3897, 5618)]