19970962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{10937}}^1$

素因数の和:11033

約数の個数: 16

約数和(自身を含む): 33076512

約数和(自身を除く): 13105550

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 10937, 21874, 120307, 240614, 907771, 1815542, 9985481, 19970962]

約数ペア:

[(1, 19970962), (2, 9985481), (11, 1815542), (22, 907771), (83, 240614), (166, 120307), (913, 21874), (1826, 10937)]