19137858

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{21407}}^1$

素因数の和:21561

約数の個数: 16

約数和(自身を含む): 38534400

約数和(自身を除く): 19396542

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 21407, 42814, 64221, 128442, 3189643, 6379286, 9568929, 19137858]

約数ペア:

[(1, 19137858), (2, 9568929), (3, 6379286), (6, 3189643), (149, 128442), (298, 64221), (447, 42814), (894, 21407)]