19690277087

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2154533}}^1$

素因数の和:2154602

約数の個数: 16

約数和(自身を含む): 22924241760

約数和(自身を除く): 3233964673

約数列:

[1, 13, 19, 37, 247, 481, 703, 9139, 2154533, 28008929, 40936127, 79717721, 532169651, 1036330373, 1514636699, 19690277087]

約数ペア:

[(1, 19690277087), (13, 1514636699), (19, 1036330373), (37, 532169651), (247, 79717721), (481, 40936127), (703, 28008929), (9139, 2154533)]