394493314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{142211}}^1$

素因数の和:142305

約数の個数: 16

約数和(自身を含む): 631421280

約数和(自身を除く): 236927966

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 142211, 284422, 2702009, 5404018, 10381403, 20762806, 197246657, 394493314]

約数ペア:

[(1, 394493314), (2, 197246657), (19, 20762806), (38, 10381403), (73, 5404018), (146, 2702009), (1387, 284422), (2774, 142211)]