11718478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{859}}^1$

素因数の和:1239

約数の個数: 16

約数和(自身を含む): 18576000

約数和(自身を除く): 6857522

約数列:

[1, 2, 19, 38, 359, 718, 859, 1718, 6821, 13642, 16321, 32642, 308381, 616762, 5859239, 11718478]

約数ペア:

[(1, 11718478), (2, 5859239), (19, 616762), (38, 308381), (359, 32642), (718, 16321), (859, 13642), (1718, 6821)]