19190248

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31153}}^1$

素因数の和:31177

約数の個数: 32

約数和(自身を含む): 44861760

約数和(自身を除く): 25671512

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 31153, 62306, 124612, 218071, 249224, 342683, 436142, 685366, 872284, 1370732, 1744568, 2398781, 2741464, 4797562, 9595124, 19190248]

約数ペア:

[(1, 19190248), (2, 9595124), (4, 4797562), (7, 2741464), (8, 2398781), (11, 1744568), (14, 1370732), (22, 872284), (28, 685366), (44, 436142), (56, 342683), (77, 249224), (88, 218071), (154, 124612), (308, 62306), (616, 31153)]