17986794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1777}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 41306496

約数和(自身を除く): 23319702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 241, 482, 723, 1446, 1687, 1777, 3374, 3554, 5061, 5331, 10122, 10662, 12439, 24878, 37317, 74634, 428257, 856514, 1284771, 2569542, 2997799, 5995598, 8993397, 17986794]

約数ペア:

[(1, 17986794), (2, 8993397), (3, 5995598), (6, 2997799), (7, 2569542), (14, 1284771), (21, 856514), (42, 428257), (241, 74634), (482, 37317), (723, 24878), (1446, 12439), (1687, 10662), (1777, 10122), (3374, 5331), (3554, 5061)]