2018352973

素因数分解:

$7^3\times {\mathrm{13}}^2\times {\mathrm{34819}}^1$

素因数の和:34866

約数の個数: 24

約数和(自身を含む): 2548824000

約数和(自身を除く): 530471027

約数列:

[1, 7, 13, 49, 91, 169, 343, 637, 1183, 4459, 8281, 34819, 57967, 243733, 452647, 1706131, 3168529, 5884411, 11942917, 22179703, 41190877, 155257921, 288336139, 2018352973]

約数ペア:

[(1, 2018352973), (7, 288336139), (13, 155257921), (49, 41190877), (91, 22179703), (169, 11942917), (343, 5884411), (637, 3168529), (1183, 1706131), (4459, 452647), (8281, 243733), (34819, 57967)]