308403098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{20443}}^1$

素因数の和:20861

約数の個数: 16

約数和(自身を含む): 488202720

約数和(自身を除く): 179799622

約数列:

[1, 2, 19, 38, 397, 794, 7543, 15086, 20443, 40886, 388417, 776834, 8115871, 16231742, 154201549, 308403098]

約数ペア:

[(1, 308403098), (2, 154201549), (19, 16231742), (38, 8115871), (397, 776834), (794, 388417), (7543, 40886), (15086, 20443)]