19914252

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{11939}}^1$

素因数の和:12085

約数の個数: 24

約数和(自身を含む): 46804800

約数和(自身を除く): 26890548

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 11939, 23878, 35817, 47756, 71634, 143268, 1659521, 3319042, 4978563, 6638084, 9957126, 19914252]

約数ペア:

[(1, 19914252), (2, 9957126), (3, 6638084), (4, 4978563), (6, 3319042), (12, 1659521), (139, 143268), (278, 71634), (417, 47756), (556, 35817), (834, 23878), (1668, 11939)]