19756268

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11959}}^1$

素因数の和:12029

約数の個数: 24

約数和(自身を含む): 40185600

約数和(自身を除く): 20429332

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 11959, 23918, 47836, 83713, 167426, 334852, 705581, 1411162, 2822324, 4939067, 9878134, 19756268]

約数ペア:

[(1, 19756268), (2, 9878134), (4, 4939067), (7, 2822324), (14, 1411162), (28, 705581), (59, 334852), (118, 167426), (236, 83713), (413, 47836), (826, 23918), (1652, 11959)]