19002017379

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{131321}}^1$

素因数の和:131810

約数の個数: 16

約数和(自身を含む): 25592031360

約数和(自身を除く): 6590013981

約数列:

[1, 3, 139, 347, 417, 1041, 48233, 131321, 144699, 393963, 18253619, 45568387, 54760857, 136705161, 6334005793, 19002017379]

約数ペア:

[(1, 19002017379), (3, 6334005793), (139, 136705161), (347, 54760857), (417, 45568387), (1041, 18253619), (48233, 393963), (131321, 144699)]