11181898

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 21488544

約数和(自身を除く): 10306646

約数列:

[1, 2, 7, 13, 14, 26, 49, 67, 91, 98, 131, 134, 182, 262, 469, 637, 871, 917, 938, 1274, 1703, 1742, 1834, 3283, 3406, 6097, 6419, 6566, 8777, 11921, 12194, 12838, 17554, 23842, 42679, 61439, 83447, 85358, 114101, 122878, 166894, 228202, 430073, 798707, 860146, 1597414, 5590949, 11181898]

約数ペア:

[(1, 11181898), (2, 5590949), (7, 1597414), (13, 860146), (14, 798707), (26, 430073), (49, 228202), (67, 166894), (91, 122878), (98, 114101), (131, 85358), (134, 83447), (182, 61439), (262, 42679), (469, 23842), (637, 17554), (871, 12838), (917, 12194), (938, 11921), (1274, 8777), (1703, 6566), (1742, 6419), (1834, 6097), (3283, 3406)]