19591077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4271}}^1$

素因数の和:4424

約数の個数: 16

約数和(自身を含む): 28707840

約数和(自身を除く): 9116763

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4271, 4587, 12813, 46981, 140943, 593669, 1781007, 6530359, 19591077]

約数ペア:

[(1, 19591077), (3, 6530359), (11, 1781007), (33, 593669), (139, 140943), (417, 46981), (1529, 12813), (4271, 4587)]