18310363839

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{2633}}^1$

素因数の和:2992

約数の個数: 48

約数和(自身を含む): 27514131840

約数和(自身を除く): 9203768001

約数列:

[1, 3, 9, 53, 61, 159, 183, 239, 477, 549, 717, 2151, 2633, 3233, 7899, 9699, 12667, 14579, 23697, 29097, 38001, 43737, 114003, 131211, 139549, 160613, 418647, 481839, 629287, 772687, 1255941, 1445517, 1887861, 2318061, 5663583, 6954183, 8512489, 25537467, 33352211, 38386507, 76612401, 100056633, 115159521, 300169899, 345478563, 2034484871, 6103454613, 18310363839]

約数ペア:

[(1, 18310363839), (3, 6103454613), (9, 2034484871), (53, 345478563), (61, 300169899), (159, 115159521), (183, 100056633), (239, 76612401), (477, 38386507), (549, 33352211), (717, 25537467), (2151, 8512489), (2633, 6954183), (3233, 5663583), (7899, 2318061), (9699, 1887861), (12667, 1445517), (14579, 1255941), (23697, 772687), (29097, 629287), (38001, 481839), (43737, 418647), (114003, 160613), (131211, 139549)]