21648834

素因数分解:

$2^1\times 3^2\times {\mathrm{811}}^1\times {\mathrm{1483}}^1$

素因数の和:2302

約数の個数: 24

約数和(自身を含む): 46995312

約数和(自身を除く): 25346478

約数列:

[1, 2, 3, 6, 9, 18, 811, 1483, 1622, 2433, 2966, 4449, 4866, 7299, 8898, 13347, 14598, 26694, 1202713, 2405426, 3608139, 7216278, 10824417, 21648834]

約数ペア:

[(1, 21648834), (2, 10824417), (3, 7216278), (6, 3608139), (9, 2405426), (18, 1202713), (811, 26694), (1483, 14598), (1622, 13347), (2433, 8898), (2966, 7299), (4449, 4866)]