17923061

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 20496000

約数和(自身を除く): 2572939

約数列:

[1, 13, 19, 149, 247, 487, 1937, 2831, 6331, 9253, 36803, 72563, 120289, 943319, 1378697, 17923061]

約数ペア:

[(1, 17923061), (13, 1378697), (19, 943319), (149, 120289), (247, 72563), (487, 36803), (1937, 9253), (2831, 6331)]