10209878

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 18627840

約数和(自身を除く): 8417962

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 293, 586, 917, 1834, 2051, 2489, 4102, 4978, 5567, 11134, 17423, 34846, 38383, 38969, 76766, 77938, 268681, 537362, 729277, 1458554, 5104939, 10209878]

約数ペア:

[(1, 10209878), (2, 5104939), (7, 1458554), (14, 729277), (19, 537362), (38, 268681), (131, 77938), (133, 76766), (262, 38969), (266, 38383), (293, 34846), (586, 17423), (917, 11134), (1834, 5567), (2051, 4978), (2489, 4102)]