21939468

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{9473}}^1$

素因数の和:9673

約数の個数: 24

約数和(自身を含む): 51462768

約数和(自身を除く): 29523300

約数列:

[1, 2, 3, 4, 6, 12, 193, 386, 579, 772, 1158, 2316, 9473, 18946, 28419, 37892, 56838, 113676, 1828289, 3656578, 5484867, 7313156, 10969734, 21939468]

約数ペア:

[(1, 21939468), (2, 10969734), (3, 7313156), (4, 5484867), (6, 3656578), (12, 1828289), (193, 113676), (386, 56838), (579, 37892), (772, 28419), (1158, 18946), (2316, 9473)]