19396269

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 29832192

約数和(自身を除く): 10435923

約数列:

[1, 3, 9, 17, 51, 153, 331, 383, 993, 1149, 2979, 3447, 5627, 6511, 16881, 19533, 50643, 58599, 126773, 380319, 1140957, 2155141, 6465423, 19396269]

約数ペア:

[(1, 19396269), (3, 6465423), (9, 2155141), (17, 1140957), (51, 380319), (153, 126773), (331, 58599), (383, 50643), (993, 19533), (1149, 16881), (2979, 6511), (3447, 5627)]