19439313

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5689}}^1$

素因数の和:5776

約数の個数: 16

約数和(自身を含む): 27858240

約数和(自身を除く): 8418927

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 5689, 17067, 96713, 290139, 381163, 1143489, 6479771, 19439313]

約数ペア:

[(1, 19439313), (3, 6479771), (17, 1143489), (51, 381163), (67, 290139), (201, 96713), (1139, 17067), (3417, 5689)]