19093334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23689}}^1$

素因数の和:23735

約数の個数: 16

約数和(自身を含む): 31839360

約数和(自身を除く): 12746026

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 23689, 47378, 307957, 615914, 734359, 1468718, 9546667, 19093334]

約数ペア:

[(1, 19093334), (2, 9546667), (13, 1468718), (26, 734359), (31, 615914), (62, 307957), (403, 47378), (806, 23689)]