2511341701

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1\times {\mathrm{6011}}^1$

素因数の和:8040

約数の個数: 16

約数和(自身を含む): 2885760000

約数和(自身を除く): 374418299

約数列:

[1, 11, 19, 209, 1999, 6011, 21989, 37981, 66121, 114209, 417791, 1256299, 12015989, 132175879, 228303791, 2511341701]

約数ペア:

[(1, 2511341701), (11, 228303791), (19, 132175879), (209, 12015989), (1999, 1256299), (6011, 417791), (21989, 114209), (37981, 66121)]