18168824

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 35244720

約数和(自身を除く): 17075896

約数列:

[1, 2, 4, 8, 53, 73, 106, 146, 212, 292, 424, 584, 587, 1174, 2348, 3869, 4696, 7738, 15476, 30952, 31111, 42851, 62222, 85702, 124444, 171404, 248888, 342808, 2271103, 4542206, 9084412, 18168824]

約数ペア:

[(1, 18168824), (2, 9084412), (4, 4542206), (8, 2271103), (53, 342808), (73, 248888), (106, 171404), (146, 124444), (212, 85702), (292, 62222), (424, 42851), (584, 31111), (587, 30952), (1174, 15476), (2348, 7738), (3869, 4696)]