1888714541121

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{71993}}^1$

素因数の和:72374

約数の個数: 48

約数和(自身を含む): 2685604276992

約数和(自身を除く): 796889735871

約数列:

[1, 3, 23, 61, 69, 183, 271, 529, 813, 1403, 1587, 4209, 6233, 16531, 18699, 32269, 49593, 71993, 96807, 143359, 215979, 380213, 430077, 1140639, 1655839, 4391573, 4967517, 8744899, 13174719, 19510103, 26234697, 38084297, 58530309, 101006179, 114252891, 303018537, 448732369, 1190116283, 1346197107, 2323142117, 3570348849, 6969426351, 10320844487, 27372674509, 30962533461, 82118023527, 629571513707, 1888714541121]

約数ペア:

[(1, 1888714541121), (3, 629571513707), (23, 82118023527), (61, 30962533461), (69, 27372674509), (183, 10320844487), (271, 6969426351), (529, 3570348849), (813, 2323142117), (1403, 1346197107), (1587, 1190116283), (4209, 448732369), (6233, 303018537), (16531, 114252891), (18699, 101006179), (32269, 58530309), (49593, 38084297), (71993, 26234697), (96807, 19510103), (143359, 13174719), (215979, 8744899), (380213, 4967517), (430077, 4391573), (1140639, 1655839)]