2018490104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{478769}}^1$

素因数の和:478823

約数の個数: 32

約数和(自身を含む): 4136572800

約数和(自身を除く): 2118082696

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 478769, 957538, 1915076, 3830152, 8139073, 14841839, 16278146, 29683678, 32556292, 59367356, 65112584, 118734712, 252311263, 504622526, 1009245052, 2018490104]

約数ペア:

[(1, 2018490104), (2, 1009245052), (4, 504622526), (8, 252311263), (17, 118734712), (31, 65112584), (34, 59367356), (62, 32556292), (68, 29683678), (124, 16278146), (136, 14841839), (248, 8139073), (527, 3830152), (1054, 1915076), (2108, 957538), (4216, 478769)]