7397718403838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{255146527}}^1$

素因数の和:255146664

約数の個数: 32

約数和(自身を含む): 13471736678400

約数和(自身を除く): 6074018274562

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 266, 763, 1526, 2071, 4142, 14497, 28994, 255146527, 510293054, 1786025689, 3572051378, 4847784013, 9695568026, 27810971443, 33934488091, 55621942886, 67868976182, 194676800101, 389353600202, 528408457417, 1056816914834, 3698859201919, 7397718403838]

約数ペア:

[(1, 7397718403838), (2, 3698859201919), (7, 1056816914834), (14, 528408457417), (19, 389353600202), (38, 194676800101), (109, 67868976182), (133, 55621942886), (218, 33934488091), (266, 27810971443), (763, 9695568026), (1526, 4847784013), (2071, 3572051378), (4142, 1786025689), (14497, 510293054), (28994, 255146527)]