38894292

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 104700960

約数和(自身を除く): 65806668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 101, 114, 171, 202, 228, 303, 342, 404, 563, 606, 684, 909, 1126, 1212, 1689, 1818, 1919, 2252, 3378, 3636, 3838, 5067, 5757, 6756, 7676, 10134, 10697, 11514, 17271, 20268, 21394, 23028, 32091, 34542, 42788, 56863, 64182, 69084, 96273, 113726, 128364, 170589, 192546, 227452, 341178, 385092, 511767, 682356, 1023534, 1080397, 2047068, 2160794, 3241191, 4321588, 6482382, 9723573, 12964764, 19447146, 38894292]

約数ペア:

[(1, 38894292), (2, 19447146), (3, 12964764), (4, 9723573), (6, 6482382), (9, 4321588), (12, 3241191), (18, 2160794), (19, 2047068), (36, 1080397), (38, 1023534), (57, 682356), (76, 511767), (101, 385092), (114, 341178), (171, 227452), (202, 192546), (228, 170589), (303, 128364), (342, 113726), (404, 96273), (563, 69084), (606, 64182), (684, 56863), (909, 42788), (1126, 34542), (1212, 32091), (1689, 23028), (1818, 21394), (1919, 20268), (2252, 17271), (3378, 11514), (3636, 10697), (3838, 10134), (5067, 7676), (5757, 6756)]