19731139681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1\times {\mathrm{14087}}^1$

素因数の和:14892

約数の個数: 16

約数和(自身を含む): 21660807168

約数和(自身を除く): 1929667487

約数列:

[1, 11, 223, 571, 2453, 6281, 14087, 127333, 154957, 1400663, 3141401, 8043677, 34555411, 88480447, 1793739971, 19731139681]

約数ペア:

[(1, 19731139681), (11, 1793739971), (223, 88480447), (571, 34555411), (2453, 8043677), (6281, 3141401), (14087, 1400663), (127333, 154957)]