494798038

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1860143}}^1$

素因数の和:1860171

約数の個数: 16

約数和(自身を含む): 892869120

約数和(自身を除く): 398071082

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1860143, 3720286, 13021001, 26042002, 35342717, 70685434, 247399019, 494798038]

約数ペア:

[(1, 494798038), (2, 247399019), (7, 70685434), (14, 35342717), (19, 26042002), (38, 13021001), (133, 3720286), (266, 1860143)]