18240802

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1413

約数の個数: 16

約数和(自身を含む): 28033272

約数和(自身を除く): 9792470

約数列:

[1, 2, 73, 101, 146, 202, 1237, 2474, 7373, 14746, 90301, 124937, 180602, 249874, 9120401, 18240802]

約数ペア:

[(1, 18240802), (2, 9120401), (73, 249874), (101, 180602), (146, 124937), (202, 90301), (1237, 14746), (2474, 7373)]