19344052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2797}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 43872640

約数和(自身を除く): 24528588

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 2797, 3458, 5594, 6916, 11188, 19579, 36361, 39158, 53143, 72722, 78316, 106286, 145444, 212572, 254527, 372001, 509054, 690859, 744002, 1018108, 1381718, 1488004, 2763436, 4836013, 9672026, 19344052]

約数ペア:

[(1, 19344052), (2, 9672026), (4, 4836013), (7, 2763436), (13, 1488004), (14, 1381718), (19, 1018108), (26, 744002), (28, 690859), (38, 509054), (52, 372001), (76, 254527), (91, 212572), (133, 145444), (182, 106286), (247, 78316), (266, 72722), (364, 53143), (494, 39158), (532, 36361), (988, 19579), (1729, 11188), (2797, 6916), (3458, 5594)]