38813428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7193}}^1$

素因数の和:7287

約数の個数: 24

約数和(自身を含む): 72515520

約数和(自身を除く): 33702092

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 7193, 14386, 28772, 136667, 273334, 510703, 546668, 1021406, 2042812, 9703357, 19406714, 38813428]

約数ペア:

[(1, 38813428), (2, 19406714), (4, 9703357), (19, 2042812), (38, 1021406), (71, 546668), (76, 510703), (142, 273334), (284, 136667), (1349, 28772), (2698, 14386), (5396, 7193)]