2018721470

素因数分解:

$2^1\times 5^1\times {\mathrm{13807}}^1\times {\mathrm{14621}}^1$

素因数の和:28435

約数の個数: 16

約数和(自身を含む): 3634210368

約数和(自身を除く): 1615488898

約数列:

[1, 2, 5, 10, 13807, 14621, 27614, 29242, 69035, 73105, 138070, 146210, 201872147, 403744294, 1009360735, 2018721470]

約数ペア:

[(1, 2018721470), (2, 1009360735), (5, 403744294), (10, 201872147), (13807, 146210), (14621, 138070), (27614, 73105), (29242, 69035)]