19690836

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149173}}^1$

素因数の和:149191

約数の個数: 24

約数和(自身を含む): 50122464

約数和(自身を除く): 30431628

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 149173, 298346, 447519, 596692, 895038, 1640903, 1790076, 3281806, 4922709, 6563612, 9845418, 19690836]

約数ペア:

[(1, 19690836), (2, 9845418), (3, 6563612), (4, 4922709), (6, 3281806), (11, 1790076), (12, 1640903), (22, 895038), (33, 596692), (44, 447519), (66, 298346), (132, 149173)]