18322408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4297}}^1$

素因数の和:4357

約数の個数: 32

約数和(自身を含む): 37908360

約数和(自身を除く): 19585952

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 4297, 8594, 17188, 34376, 55861, 111722, 176177, 223444, 352354, 446888, 704708, 1409416, 2290301, 4580602, 9161204, 18322408]

約数ペア:

[(1, 18322408), (2, 9161204), (4, 4580602), (8, 2290301), (13, 1409416), (26, 704708), (41, 446888), (52, 352354), (82, 223444), (104, 176177), (164, 111722), (328, 55861), (533, 34376), (1066, 17188), (2132, 8594), (4264, 4297)]