18486824

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 35964000

約数和(自身を除く): 17477176

約数列:

[1, 2, 4, 8, 53, 59, 106, 118, 212, 236, 424, 472, 739, 1478, 2956, 3127, 5912, 6254, 12508, 25016, 39167, 43601, 78334, 87202, 156668, 174404, 313336, 348808, 2310853, 4621706, 9243412, 18486824]

約数ペア:

[(1, 18486824), (2, 9243412), (4, 4621706), (8, 2310853), (53, 348808), (59, 313336), (106, 174404), (118, 156668), (212, 87202), (236, 78334), (424, 43601), (472, 39167), (739, 25016), (1478, 12508), (2956, 6254), (3127, 5912)]