1945079844786

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37612249}}^1$

素因数の和:37612300

約数の個数: 72

約数和(自身を含む): 4831895308500

約数和(自身を除く): 2886815463714

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 169, 221, 234, 306, 338, 442, 507, 663, 1014, 1326, 1521, 1989, 2873, 3042, 3978, 5746, 8619, 17238, 25857, 51714, 37612249, 75224498, 112836747, 225673494, 338510241, 488959237, 639408233, 677020482, 977918474, 1278816466, 1466877711, 1918224699, 2933755422, 3836449398, 4400633133, 5754674097, 6356470081, 8312307029, 8801266266, 11509348194, 12712940162, 16624614058, 19069410243, 24936921087, 38138820486, 49873842174, 57208230729, 74810763261, 108059991377, 114416461458, 149621526522, 216119982754, 324179974131, 648359948262, 972539922393, 1945079844786]

約数ペア:

[(1, 1945079844786), (2, 972539922393), (3, 648359948262), (6, 324179974131), (9, 216119982754), (13, 149621526522), (17, 114416461458), (18, 108059991377), (26, 74810763261), (34, 57208230729), (39, 49873842174), (51, 38138820486), (78, 24936921087), (102, 19069410243), (117, 16624614058), (153, 12712940162), (169, 11509348194), (221, 8801266266), (234, 8312307029), (306, 6356470081), (338, 5754674097), (442, 4400633133), (507, 3836449398), (663, 2933755422), (1014, 1918224699), (1326, 1466877711), (1521, 1278816466), (1989, 977918474), (2873, 677020482), (3042, 639408233), (3978, 488959237), (5746, 338510241), (8619, 225673494), (17238, 112836747), (25857, 75224498), (51714, 37612249)]