12148640641

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1\times {\mathrm{13907}}^1$

素因数の和:15948

約数の個数: 16

約数和(自身を含む): 13351680000

約数和(自身を除く): 1203039359

約数列:

[1, 19, 23, 437, 1999, 13907, 37981, 45977, 264233, 319861, 873563, 6077359, 27800093, 528201767, 639402139, 12148640641]

約数ペア:

[(1, 12148640641), (19, 639402139), (23, 528201767), (437, 27800093), (1999, 6077359), (13907, 873563), (37981, 319861), (45977, 264233)]