19714795

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{683}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 24820992

約数和(自身を除く): 5106197

約数列:

[1, 5, 23, 115, 251, 683, 1255, 3415, 5773, 15709, 28865, 78545, 171433, 857165, 3942959, 19714795]

約数ペア:

[(1, 19714795), (5, 3942959), (23, 857165), (115, 171433), (251, 78545), (683, 28865), (1255, 15709), (3415, 5773)]