18680048

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{2207}}^1$

素因数の和:2261

約数の個数: 30

約数和(自身を含む): 37851744

約数和(自身を除く): 19171696

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 2207, 4232, 4414, 8464, 8828, 17656, 35312, 50761, 101522, 203044, 406088, 812176, 1167503, 2335006, 4670012, 9340024, 18680048]

約数ペア:

[(1, 18680048), (2, 9340024), (4, 4670012), (8, 2335006), (16, 1167503), (23, 812176), (46, 406088), (92, 203044), (184, 101522), (368, 50761), (529, 35312), (1058, 17656), (2116, 8828), (2207, 8464), (4232, 4414)]