19168137

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{22901}}^1$

素因数の和:22941

約数の個数: 16

約数和(自身を含む): 29314560

約数和(自身を除く): 10146423

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 22901, 68703, 206109, 618327, 709931, 2129793, 6389379, 19168137]

約数ペア:

[(1, 19168137), (3, 6389379), (9, 2129793), (27, 709931), (31, 618327), (93, 206109), (279, 68703), (837, 22901)]