17839628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{919}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 32766720

約数和(自身を除く): 14927092

約数列:

[1, 2, 4, 23, 46, 92, 211, 422, 844, 919, 1838, 3676, 4853, 9706, 19412, 21137, 42274, 84548, 193909, 387818, 775636, 4459907, 8919814, 17839628]

約数ペア:

[(1, 17839628), (2, 8919814), (4, 4459907), (23, 775636), (46, 387818), (92, 193909), (211, 84548), (422, 42274), (844, 21137), (919, 19412), (1838, 9706), (3676, 4853)]