18934568

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{44657}}^1$

素因数の和:44716

約数の個数: 16

約数和(自身を含む): 36172980

約数和(自身を除く): 17238412

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 44657, 89314, 178628, 357256, 2366821, 4733642, 9467284, 18934568]

約数ペア:

[(1, 18934568), (2, 9467284), (4, 4733642), (8, 2366821), (53, 357256), (106, 178628), (212, 89314), (424, 44657)]