18680452036

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{3119}}^1\times {\mathrm{14537}}^1$

素因数の和:17763

約数の個数: 24

約数和(自身を含む): 33021031680

約数和(自身を除く): 14340579644

約数列:

[1, 2, 4, 103, 206, 412, 3119, 6238, 12476, 14537, 29074, 58148, 321257, 642514, 1285028, 1497311, 2994622, 5989244, 45340903, 90681806, 181363612, 4670113009, 9340226018, 18680452036]

約数ペア:

[(1, 18680452036), (2, 9340226018), (4, 4670113009), (103, 181363612), (206, 90681806), (412, 45340903), (3119, 5989244), (6238, 2994622), (12476, 1497311), (14537, 1285028), (29074, 642514), (58148, 321257)]