19728606

素因数分解:

$2^1\times 3^1\times {\mathrm{523}}^1\times {\mathrm{6287}}^1$

素因数の和:6815

約数の個数: 16

約数和(自身を含む): 39538944

約数和(自身を除く): 19810338

約数列:

[1, 2, 3, 6, 523, 1046, 1569, 3138, 6287, 12574, 18861, 37722, 3288101, 6576202, 9864303, 19728606]

約数ペア:

[(1, 19728606), (2, 9864303), (3, 6576202), (6, 3288101), (523, 37722), (1046, 18861), (1569, 12574), (3138, 6287)]