18291289284

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2579}}^1\times {\mathrm{10369}}^1$

素因数の和:12977

約数の個数: 72

約数和(自身を含む): 48693372000

約数和(自身を除く): 30402082716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 2579, 5158, 7737, 10316, 10369, 15474, 20738, 23211, 30948, 31107, 41476, 46422, 49001, 62214, 92844, 93321, 98002, 124428, 147003, 186642, 196004, 197011, 294006, 373284, 394022, 441009, 588012, 591033, 788044, 882018, 1182066, 1764036, 1773099, 2364132, 3546198, 7092396, 26741651, 53483302, 80224953, 106966604, 160449906, 240674859, 320899812, 481349718, 508091369, 962699436, 1016182738, 1524274107, 2032365476, 3048548214, 4572822321, 6097096428, 9145644642, 18291289284]

約数ペア:

[(1, 18291289284), (2, 9145644642), (3, 6097096428), (4, 4572822321), (6, 3048548214), (9, 2032365476), (12, 1524274107), (18, 1016182738), (19, 962699436), (36, 508091369), (38, 481349718), (57, 320899812), (76, 240674859), (114, 160449906), (171, 106966604), (228, 80224953), (342, 53483302), (684, 26741651), (2579, 7092396), (5158, 3546198), (7737, 2364132), (10316, 1773099), (10369, 1764036), (15474, 1182066), (20738, 882018), (23211, 788044), (30948, 591033), (31107, 588012), (41476, 441009), (46422, 394022), (49001, 373284), (62214, 294006), (92844, 197011), (93321, 196004), (98002, 186642), (124428, 147003)]