18027766

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:795

約数の個数: 16

約数和(自身を含む): 27546624

約数和(自身を除く): 9518858

約数列:

[1, 2, 83, 166, 223, 446, 487, 974, 18509, 37018, 40421, 80842, 108601, 217202, 9013883, 18027766]

約数ペア:

[(1, 18027766), (2, 9013883), (83, 217202), (166, 108601), (223, 80842), (446, 40421), (487, 37018), (974, 18509)]