19563068

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17041}}^1$

素因数の和:17093

約数の個数: 24

約数和(自身を含む): 40082784

約数和(自身を除く): 20519716

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 17041, 34082, 68164, 119287, 238574, 477148, 698681, 1397362, 2794724, 4890767, 9781534, 19563068]

約数ペア:

[(1, 19563068), (2, 9781534), (4, 4890767), (7, 2794724), (14, 1397362), (28, 698681), (41, 477148), (82, 238574), (164, 119287), (287, 68164), (574, 34082), (1148, 17041)]