2018146823

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{1019}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 2705529600

約数和(自身を除く): 687382777

約数列:

[1, 7, 11, 17, 77, 89, 119, 187, 289, 623, 979, 1019, 1309, 1513, 2023, 3179, 6853, 7133, 10591, 11209, 16643, 17323, 22253, 25721, 78463, 90691, 116501, 121261, 180047, 190553, 282931, 294491, 634837, 997601, 1333871, 1541747, 1980517, 2061437, 3239401, 6983207, 10792229, 16959217, 22675807, 26209699, 118714519, 183467893, 288306689, 2018146823]

約数ペア:

[(1, 2018146823), (7, 288306689), (11, 183467893), (17, 118714519), (77, 26209699), (89, 22675807), (119, 16959217), (187, 10792229), (289, 6983207), (623, 3239401), (979, 2061437), (1019, 1980517), (1309, 1541747), (1513, 1333871), (2023, 997601), (3179, 634837), (6853, 294491), (7133, 282931), (10591, 190553), (11209, 180047), (16643, 121261), (17323, 116501), (22253, 90691), (25721, 78463)]