19615672683

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{285539}}^1$

素因数の和:286011

約数の個数: 24

約数和(自身を含む): 30067362000

約数和(自身を除く): 10451689317

約数列:

[1, 3, 9, 17, 51, 153, 449, 1347, 4041, 7633, 22899, 68697, 285539, 856617, 2569851, 4854163, 14562489, 43687467, 128207011, 384621033, 1153863099, 2179519187, 6538557561, 19615672683]

約数ペア:

[(1, 19615672683), (3, 6538557561), (9, 2179519187), (17, 1153863099), (51, 384621033), (153, 128207011), (449, 43687467), (1347, 14562489), (4041, 4854163), (7633, 2569851), (22899, 856617), (68697, 285539)]