19527299

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 22533120

約数和(自身を除く): 3005821

約数列:

[1, 11, 23, 79, 253, 869, 977, 1817, 10747, 19987, 22471, 77183, 247181, 849013, 1775209, 19527299]

約数ペア:

[(1, 19527299), (11, 1775209), (23, 849013), (79, 247181), (253, 77183), (869, 22471), (977, 19987), (1817, 10747)]