2019367994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7591609}}^1$

素因数の和:7591637

約数の個数: 16

約数和(自身を含む): 3643972800

約数和(自身を除く): 1624604806

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7591609, 15183218, 53141263, 106282526, 144240571, 288481142, 1009683997, 2019367994]

約数ペア:

[(1, 2019367994), (2, 1009683997), (7, 288481142), (14, 144240571), (19, 106282526), (38, 53141263), (133, 15183218), (266, 7591609)]