18697956

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{12269}}^1$

素因数の和:12403

約数の個数: 24

約数和(自身を含む): 43975680

約数和(自身を除く): 25277724

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 12269, 24538, 36807, 49076, 73614, 147228, 1558163, 3116326, 4674489, 6232652, 9348978, 18697956]

約数ペア:

[(1, 18697956), (2, 9348978), (3, 6232652), (4, 4674489), (6, 3116326), (12, 1558163), (127, 147228), (254, 73614), (381, 49076), (508, 36807), (762, 24538), (1524, 12269)]