19116951

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{3907}}^1$

素因数の和:4150

約数の個数: 16

約数和(自身を含む): 29263104

約数和(自身を除く): 10146153

約数列:

[1, 3, 7, 21, 233, 699, 1631, 3907, 4893, 11721, 27349, 82047, 910331, 2730993, 6372317, 19116951]

約数ペア:

[(1, 19116951), (3, 6372317), (7, 2730993), (21, 910331), (233, 82047), (699, 27349), (1631, 11721), (3907, 4893)]