19670294042

素因数分解:

$2^1\times 7^1\times {\mathrm{54583}}^1\times {\mathrm{25741}}^1$

素因数の和:80333

約数の個数: 16

約数和(自身を含む): 33722431872

約数和(自身を除く): 14052137830

約数列:

[1, 2, 7, 14, 25741, 51482, 54583, 109166, 180187, 360374, 382081, 764162, 1405021003, 2810042006, 9835147021, 19670294042]

約数ペア:

[(1, 19670294042), (2, 9835147021), (7, 2810042006), (14, 1405021003), (25741, 764162), (51482, 382081), (54583, 360374), (109166, 180187)]