19168848

素因数分解:

$2^4\times 3^2\times {\mathrm{133117}}^1$

素因数の和:133131

約数の個数: 30

約数和(自身を含む): 53646554

約数和(自身を除く): 34477706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 133117, 266234, 399351, 532468, 798702, 1064936, 1198053, 1597404, 2129872, 2396106, 3194808, 4792212, 6389616, 9584424, 19168848]

約数ペア:

[(1, 19168848), (2, 9584424), (3, 6389616), (4, 4792212), (6, 3194808), (8, 2396106), (9, 2129872), (12, 1597404), (16, 1198053), (18, 1064936), (24, 798702), (36, 532468), (48, 399351), (72, 266234), (144, 133117)]