1868428

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{883}}^1$

素因数の和:933

約数の個数: 18

約数和(自身を含む): 3421964

約数和(自身を除く): 1553536

約数列:

[1, 2, 4, 23, 46, 92, 529, 883, 1058, 1766, 2116, 3532, 20309, 40618, 81236, 467107, 934214, 1868428]

約数ペア:

[(1, 1868428), (2, 934214), (4, 467107), (23, 81236), (46, 40618), (92, 20309), (529, 3532), (883, 2116), (1058, 1766)]