18244212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5051}}^1$

素因数の和:5108

約数の個数: 48

約数和(自身を含む): 49792512

約数和(自身を除く): 31548300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 5051, 10102, 15153, 20204, 30306, 35357, 60612, 70714, 106071, 141428, 212142, 217193, 424284, 434386, 651579, 868772, 1303158, 1520351, 2606316, 3040702, 4561053, 6081404, 9122106, 18244212]

約数ペア:

[(1, 18244212), (2, 9122106), (3, 6081404), (4, 4561053), (6, 3040702), (7, 2606316), (12, 1520351), (14, 1303158), (21, 868772), (28, 651579), (42, 434386), (43, 424284), (84, 217193), (86, 212142), (129, 141428), (172, 106071), (258, 70714), (301, 60612), (516, 35357), (602, 30306), (903, 20204), (1204, 15153), (1806, 10102), (3612, 5051)]