494773414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{178361}}^1$

素因数の和:178455

約数の個数: 16

約数和(自身を含む): 791927280

約数和(自身を除く): 297153866

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 178361, 356722, 3388859, 6777718, 13020353, 26040706, 247386707, 494773414]

約数ペア:

[(1, 494773414), (2, 247386707), (19, 26040706), (38, 13020353), (73, 6777718), (146, 3388859), (1387, 356722), (2774, 178361)]