1936209405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 3417458688

約数和(自身を除く): 1481249283

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 107, 195, 213, 321, 355, 535, 923, 1065, 1307, 1391, 1605, 2769, 3921, 4173, 4615, 6535, 6955, 7597, 13845, 16991, 19605, 20865, 22791, 37985, 50973, 84955, 92797, 98761, 113955, 139849, 254865, 278391, 296283, 419547, 463985, 493805, 699245, 1206361, 1391955, 1481415, 1818037, 2097735, 3619083, 5454111, 6031805, 9090185, 9929279, 18095415, 27270555, 29787837, 49646395, 129080627, 148939185, 387241881, 645403135, 1936209405]

約数ペア:

[(1, 1936209405), (3, 645403135), (5, 387241881), (13, 148939185), (15, 129080627), (39, 49646395), (65, 29787837), (71, 27270555), (107, 18095415), (195, 9929279), (213, 9090185), (321, 6031805), (355, 5454111), (535, 3619083), (923, 2097735), (1065, 1818037), (1307, 1481415), (1391, 1391955), (1605, 1206361), (2769, 699245), (3921, 493805), (4173, 463985), (4615, 419547), (6535, 296283), (6955, 278391), (7597, 254865), (13845, 139849), (16991, 113955), (19605, 98761), (20865, 92797), (22791, 84955), (37985, 50973)]