17949699

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2837}}^1$

素因数の和:2899

約数の個数: 24

約数和(自身を含む): 28039440

約数和(自身を除く): 10089741

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 2837, 6327, 8511, 25533, 53903, 104969, 161709, 314907, 485127, 944721, 1994411, 5983233, 17949699]

約数ペア:

[(1, 17949699), (3, 5983233), (9, 1994411), (19, 944721), (37, 485127), (57, 314907), (111, 161709), (171, 104969), (333, 53903), (703, 25533), (2109, 8511), (2837, 6327)]