19727546594

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{680401}}^1$

素因数の和:680538

約数の個数: 32

約数和(自身を含む): 35925225600

約数和(自身を除く): 16197679006

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 266, 763, 1526, 2071, 4142, 14497, 28994, 680401, 1360802, 4762807, 9525614, 12927619, 25855238, 74163709, 90493333, 148327418, 180986666, 519145963, 1038291926, 1409110471, 2818220942, 9863773297, 19727546594]

約数ペア:

[(1, 19727546594), (2, 9863773297), (7, 2818220942), (14, 1409110471), (19, 1038291926), (38, 519145963), (109, 180986666), (133, 148327418), (218, 90493333), (266, 74163709), (763, 25855238), (1526, 12927619), (2071, 9525614), (4142, 4762807), (14497, 1360802), (28994, 680401)]