19332247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1543}}^1$

素因数の和:1638

約数の個数: 16

約数和(自身を含む): 22678272

約数和(自身を除く): 3346025

約数列:

[1, 11, 17, 67, 187, 737, 1139, 1543, 12529, 16973, 26231, 103381, 288541, 1137191, 1757477, 19332247]

約数ペア:

[(1, 19332247), (11, 1757477), (17, 1137191), (67, 288541), (187, 103381), (737, 26231), (1139, 16973), (1543, 12529)]