16966021921

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{19936571}}^1$

素因数の和:19936631

約数の個数: 8

約数和(自身を含む): 18182153664

約数和(自身を除く): 1216131743

約数列:

[1, 23, 37, 851, 19936571, 458541133, 737653127, 16966021921]

約数ペア:

[(1, 16966021921), (23, 737653127), (37, 458541133), (851, 19936571)]