2018016889

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{6793}}^1$

素因数の和:6905

約数の個数: 24

約数和(自身を含む): 2447144448

約数和(自身を除く): 429127559

約数列:

[1, 7, 31, 37, 217, 259, 1147, 1369, 6793, 8029, 9583, 42439, 47551, 210583, 251341, 297073, 1474081, 1759387, 7791571, 9299617, 54540997, 65097319, 288288127, 2018016889]

約数ペア:

[(1, 2018016889), (7, 288288127), (31, 65097319), (37, 54540997), (217, 9299617), (259, 7791571), (1147, 1759387), (1369, 1474081), (6793, 297073), (8029, 251341), (9583, 210583), (42439, 47551)]