18843568612

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 39076853760

約数和(自身を除く): 20233285148

約数列:

[1, 2, 4, 11, 22, 29, 31, 44, 58, 62, 116, 121, 124, 127, 242, 254, 319, 341, 484, 508, 638, 682, 899, 961, 1276, 1331, 1364, 1397, 1798, 1922, 2662, 2794, 3509, 3596, 3683, 3751, 3844, 3937, 5324, 5588, 7018, 7366, 7502, 7874, 9889, 10571, 14036, 14732, 15004, 15367, 15748, 19778, 21142, 27869, 30734, 38599, 39556, 40513, 41261, 42284, 43307, 55738, 61468, 77198, 81026, 82522, 86614, 108779, 111476, 114173, 116281, 122047, 154396, 162052, 165044, 169037, 173228, 217558, 228346, 232562, 244094, 306559, 338074, 435116, 445643, 456692, 465124, 476377, 488188, 613118, 676148, 891286, 952754, 1196569, 1226236, 1255903, 1279091, 1342517, 1782572, 1905508, 2393138, 2511806, 2558182, 2685034, 3372149, 3539363, 4786276, 4902073, 5023612, 5116364, 5240147, 5370068, 6744298, 7078726, 9804146, 10480294, 13488596, 13814933, 14157452, 14767687, 19608292, 20960588, 27629866, 29535374, 37093639, 38932993, 55259732, 59070748, 74187278, 77865986, 148374556, 151964263, 155731972, 162444557, 303928526, 324889114, 428262923, 607857052, 649778228, 856525846, 1713051692, 4710892153, 9421784306, 18843568612]

約数ペア:

[(1, 18843568612), (2, 9421784306), (4, 4710892153), (11, 1713051692), (22, 856525846), (29, 649778228), (31, 607857052), (44, 428262923), (58, 324889114), (62, 303928526), (116, 162444557), (121, 155731972), (124, 151964263), (127, 148374556), (242, 77865986), (254, 74187278), (319, 59070748), (341, 55259732), (484, 38932993), (508, 37093639), (638, 29535374), (682, 27629866), (899, 20960588), (961, 19608292), (1276, 14767687), (1331, 14157452), (1364, 13814933), (1397, 13488596), (1798, 10480294), (1922, 9804146), (2662, 7078726), (2794, 6744298), (3509, 5370068), (3596, 5240147), (3683, 5116364), (3751, 5023612), (3844, 4902073), (3937, 4786276), (5324, 3539363), (5588, 3372149), (7018, 2685034), (7366, 2558182), (7502, 2511806), (7874, 2393138), (9889, 1905508), (10571, 1782572), (14036, 1342517), (14732, 1279091), (15004, 1255903), (15367, 1226236), (15748, 1196569), (19778, 952754), (21142, 891286), (27869, 676148), (30734, 613118), (38599, 488188), (39556, 476377), (40513, 465124), (41261, 456692), (42284, 445643), (43307, 435116), (55738, 338074), (61468, 306559), (77198, 244094), (81026, 232562), (82522, 228346), (86614, 217558), (108779, 173228), (111476, 169037), (114173, 165044), (116281, 162052), (122047, 154396)]