9981597598

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{1439}}^1$

素因数の和:1849

約数の個数: 64

約数和(自身を含む): 18289152000

約数和(自身を除く): 8307554402

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 293, 586, 623, 1246, 1439, 1691, 2051, 2878, 3382, 4102, 5567, 10073, 11134, 11837, 20146, 23674, 26077, 27341, 38969, 52154, 54682, 77938, 128071, 182539, 191387, 256142, 365078, 382774, 421627, 495463, 843254, 896497, 990926, 1792994, 2433349, 2951389, 3468241, 4866698, 5902778, 6936482, 8010913, 16021826, 17033443, 34066886, 37524803, 56076391, 75049606, 112152782, 262673621, 525347242, 712971257, 1425942514, 4990798799, 9981597598]

約数ペア:

[(1, 9981597598), (2, 4990798799), (7, 1425942514), (14, 712971257), (19, 525347242), (38, 262673621), (89, 112152782), (133, 75049606), (178, 56076391), (266, 37524803), (293, 34066886), (586, 17033443), (623, 16021826), (1246, 8010913), (1439, 6936482), (1691, 5902778), (2051, 4866698), (2878, 3468241), (3382, 2951389), (4102, 2433349), (5567, 1792994), (10073, 990926), (11134, 896497), (11837, 843254), (20146, 495463), (23674, 421627), (26077, 382774), (27341, 365078), (38969, 256142), (52154, 191387), (54682, 182539), (77938, 128071)]