19494594

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17191}}^1$

素因数の和:17212

約数の個数: 40

約数和(自身を含む): 49925568

約数和(自身を除く): 30430974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17191, 34382, 51573, 103146, 120337, 154719, 240674, 309438, 361011, 464157, 722022, 928314, 1083033, 1392471, 2166066, 2784942, 3249099, 6498198, 9747297, 19494594]

約数ペア:

[(1, 19494594), (2, 9747297), (3, 6498198), (6, 3249099), (7, 2784942), (9, 2166066), (14, 1392471), (18, 1083033), (21, 928314), (27, 722022), (42, 464157), (54, 361011), (63, 309438), (81, 240674), (126, 154719), (162, 120337), (189, 103146), (378, 51573), (567, 34382), (1134, 17191)]