2009942018

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7556173}}^1$

素因数の和:7556201

約数の個数: 16

約数和(自身を含む): 3626963520

約数和(自身を除く): 1617021502

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7556173, 15112346, 52893211, 105786422, 143567287, 287134574, 1004971009, 2009942018]

約数ペア:

[(1, 2009942018), (2, 1004971009), (7, 287134574), (14, 143567287), (19, 105786422), (38, 52893211), (133, 15112346), (266, 7556173)]