2019465730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{38371}}^1$

素因数の和:38674

約数の個数: 32

約数和(自身を含む): 3840269760

約数和(自身を除く): 1820804030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 277, 554, 1385, 2770, 5263, 10526, 26315, 38371, 52630, 76742, 191855, 383710, 729049, 1458098, 3645245, 7290490, 10628767, 21257534, 53143835, 106287670, 201946573, 403893146, 1009732865, 2019465730]

約数ペア:

[(1, 2019465730), (2, 1009732865), (5, 403893146), (10, 201946573), (19, 106287670), (38, 53143835), (95, 21257534), (190, 10628767), (277, 7290490), (554, 3645245), (1385, 1458098), (2770, 729049), (5263, 383710), (10526, 191855), (26315, 76742), (38371, 52630)]