18907442

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2833}}^1$

素因数の和:2953

約数の個数: 16

約数和(自身を含む): 29382912

約数和(自身を除く): 10475470

約数列:

[1, 2, 47, 71, 94, 142, 2833, 3337, 5666, 6674, 133151, 201143, 266302, 402286, 9453721, 18907442]

約数ペア:

[(1, 18907442), (2, 9453721), (47, 402286), (71, 266302), (94, 201143), (142, 133151), (2833, 6674), (3337, 5666)]