9104990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 17413920

約数和(自身を除く): 8308930

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 277, 346, 554, 865, 1385, 1730, 2770, 3287, 5263, 6574, 10526, 16435, 26315, 32870, 47921, 52630, 95842, 239605, 479210, 910499, 1820998, 4552495, 9104990]

約数ペア:

[(1, 9104990), (2, 4552495), (5, 1820998), (10, 910499), (19, 479210), (38, 239605), (95, 95842), (173, 52630), (190, 47921), (277, 32870), (346, 26315), (554, 16435), (865, 10526), (1385, 6574), (1730, 5263), (2770, 3287)]