19386674

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2129}}^1$

素因数の和:2317

約数の個数: 16

約数和(自身を含む): 30288600

約数和(自身を除く): 10901926

約数列:

[1, 2, 29, 58, 157, 314, 2129, 4258, 4553, 9106, 61741, 123482, 334253, 668506, 9693337, 19386674]

約数ペア:

[(1, 19386674), (2, 9693337), (29, 668506), (58, 334253), (157, 123482), (314, 61741), (2129, 9106), (4258, 4553)]