19799218907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1\times {\mathrm{42797}}^1$

素因数の和:44702

約数の個数: 16

約数和(自身を含む): 22456966560

約数和(自身を除く): 2657747653

約数列:

[1, 13, 19, 247, 1873, 24349, 35587, 42797, 462631, 556361, 813143, 10570859, 80158781, 1042064153, 1523016839, 19799218907]

約数ペア:

[(1, 19799218907), (13, 1523016839), (19, 1042064153), (247, 80158781), (1873, 10570859), (24349, 813143), (35587, 556361), (42797, 462631)]