19740453889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7477}}^1\times {\mathrm{4723}}^1$

素因数の和:12256

約数の個数: 16

約数和(自身を含む): 21760860352

約数和(自身を除く): 2020406463

約数列:

[1, 13, 43, 559, 4723, 7477, 61399, 97201, 203089, 321511, 2640157, 4179643, 35313871, 459080323, 1518496453, 19740453889]

約数ペア:

[(1, 19740453889), (13, 1518496453), (43, 459080323), (559, 35313871), (4723, 4179643), (7477, 2640157), (61399, 321511), (97201, 203089)]