18894442

素因数分解:

$2^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{2339}}^1$

素因数の和:2925

約数の個数: 16

約数和(自身を含む): 32460480

約数和(自身を除く): 13566038

約数列:

[1, 2, 7, 14, 577, 1154, 2339, 4039, 4678, 8078, 16373, 32746, 1349603, 2699206, 9447221, 18894442]

約数ペア:

[(1, 18894442), (2, 9447221), (7, 2699206), (14, 1349603), (577, 32746), (1154, 16373), (2339, 8078), (4039, 4678)]