9872180642

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{2311}}^1$

素因数の和:2738

約数の個数: 32

約数和(自身を含む): 15191504640

約数和(自身を除く): 5319323998

約数列:

[1, 2, 89, 103, 178, 206, 233, 466, 2311, 4622, 9167, 18334, 20737, 23999, 41474, 47998, 205679, 238033, 411358, 476066, 538463, 1076926, 2135911, 4271822, 21184937, 42369874, 47923207, 55461689, 95846414, 110923378, 4936090321, 9872180642]

約数ペア:

[(1, 9872180642), (2, 4936090321), (89, 110923378), (103, 95846414), (178, 55461689), (206, 47923207), (233, 42369874), (466, 21184937), (2311, 4271822), (4622, 2135911), (9167, 1076926), (18334, 538463), (20737, 476066), (23999, 411358), (41474, 238033), (47998, 205679)]