31388894292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19667227}}^1$

素因数の和:19667260

約数の個数: 48

約数和(自身を含む): 88109181440

約数和(自身を除く): 56720287148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 19667227, 39334454, 59001681, 78668908, 118003362, 137670589, 236006724, 275341178, 373677313, 413011767, 550682356, 747354626, 826023534, 1121031939, 1494709252, 1652047068, 2242063878, 2615741191, 4484127756, 5231482382, 7847223573, 10462964764, 15694447146, 31388894292]

約数ペア:

[(1, 31388894292), (2, 15694447146), (3, 10462964764), (4, 7847223573), (6, 5231482382), (7, 4484127756), (12, 2615741191), (14, 2242063878), (19, 1652047068), (21, 1494709252), (28, 1121031939), (38, 826023534), (42, 747354626), (57, 550682356), (76, 413011767), (84, 373677313), (114, 275341178), (133, 236006724), (228, 137670589), (266, 118003362), (399, 78668908), (532, 59001681), (798, 39334454), (1596, 19667227)]