2018553958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{356509}}^1$

素因数の和:356679

約数の個数: 16

約数和(自身を含む): 3208590000

約数和(自身を除く): 1190036042

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 356509, 713018, 6773671, 13547342, 53119841, 106239682, 1009276979, 2018553958]

約数ペア:

[(1, 2018553958), (2, 1009276979), (19, 106239682), (38, 53119841), (149, 13547342), (298, 6773671), (2831, 713018), (5662, 356509)]