18092368

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 60

約数和(自身を含む): 41729472

約数和(自身を除く): 23637104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 329, 376, 392, 491, 658, 752, 784, 982, 1316, 1964, 2303, 2632, 3437, 3928, 4606, 5264, 6874, 7856, 9212, 13748, 18424, 23077, 24059, 27496, 36848, 46154, 48118, 54992, 92308, 96236, 161539, 184616, 192472, 323078, 369232, 384944, 646156, 1130773, 1292312, 2261546, 2584624, 4523092, 9046184, 18092368]

約数ペア:

[(1, 18092368), (2, 9046184), (4, 4523092), (7, 2584624), (8, 2261546), (14, 1292312), (16, 1130773), (28, 646156), (47, 384944), (49, 369232), (56, 323078), (94, 192472), (98, 184616), (112, 161539), (188, 96236), (196, 92308), (329, 54992), (376, 48118), (392, 46154), (491, 36848), (658, 27496), (752, 24059), (784, 23077), (982, 18424), (1316, 13748), (1964, 9212), (2303, 7856), (2632, 6874), (3437, 5264), (3928, 4606)]