19040466242

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80001959}}^1$

素因数の和:80001985

約数の個数: 16

約数和(自身を含む): 34560846720

約数和(自身を除く): 15520380478

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 80001959, 160003918, 560013713, 1120027426, 1360033303, 2720066606, 9520233121, 19040466242]

約数ペア:

[(1, 19040466242), (2, 9520233121), (7, 2720066606), (14, 1360033303), (17, 1120027426), (34, 560013713), (119, 160003918), (238, 80001959)]