18570937

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{557}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 23248512

約数和(自身を除く): 4677575

約数列:

[1, 7, 11, 77, 433, 557, 3031, 3899, 4763, 6127, 33341, 42889, 241181, 1688267, 2652991, 18570937]

約数ペア:

[(1, 18570937), (7, 2652991), (11, 1688267), (77, 241181), (433, 42889), (557, 33341), (3031, 6127), (3899, 4763)]