18790024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{213523}}^1$

素因数の和:213540

約数の個数: 16

約数和(自身を含む): 38434320

約数和(自身を除く): 19644296

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 213523, 427046, 854092, 1708184, 2348753, 4697506, 9395012, 18790024]

約数ペア:

[(1, 18790024), (2, 9395012), (4, 4697506), (8, 2348753), (11, 1708184), (22, 854092), (44, 427046), (88, 213523)]