17996924621

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{11927}}^1$

素因数の和:12149

約数の個数: 32

約数和(自身を含む): 21040992000

約数和(自身を除く): 3044067379

約数列:

[1, 13, 19, 41, 149, 247, 533, 779, 1937, 2831, 6109, 10127, 11927, 36803, 79417, 116071, 155051, 226613, 489007, 1508923, 1777123, 2945969, 6357091, 9291133, 23102599, 33765337, 72862043, 120784729, 438949381, 947206559, 1384378817, 17996924621]

約数ペア:

[(1, 17996924621), (13, 1384378817), (19, 947206559), (41, 438949381), (149, 120784729), (247, 72862043), (533, 33765337), (779, 23102599), (1937, 9291133), (2831, 6357091), (6109, 2945969), (10127, 1777123), (11927, 1508923), (36803, 489007), (79417, 226613), (116071, 155051)]