18889638

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^2\times {\mathrm{457}}^1$

素因数の和:628

約数の個数: 24

約数和(自身を含む): 38323608

約数和(自身を除く): 19433970

約数列:

[1, 2, 3, 6, 83, 166, 249, 457, 498, 914, 1371, 2742, 6889, 13778, 20667, 37931, 41334, 75862, 113793, 227586, 3148273, 6296546, 9444819, 18889638]

約数ペア:

[(1, 18889638), (2, 9444819), (3, 6296546), (6, 3148273), (83, 227586), (166, 113793), (249, 75862), (457, 41334), (498, 37931), (914, 20667), (1371, 13778), (2742, 6889)]