19922773

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 22892800

約数和(自身を除く): 2970027

約数列:

[1, 13, 19, 79, 247, 1021, 1027, 1501, 13273, 19399, 19513, 80659, 252187, 1048567, 1532521, 19922773]

約数ペア:

[(1, 19922773), (13, 1532521), (19, 1048567), (79, 252187), (247, 80659), (1021, 19513), (1027, 19399), (1501, 13273)]