2019901058

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7593613}}^1$

素因数の和:7593641

約数の個数: 16

約数和(自身を含む): 3644934720

約数和(自身を除く): 1625033662

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7593613, 15187226, 53155291, 106310582, 144278647, 288557294, 1009950529, 2019901058]

約数ペア:

[(1, 2019901058), (2, 1009950529), (7, 288557294), (14, 144278647), (19, 106310582), (38, 53155291), (133, 15187226), (266, 7593613)]