2980454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1913}}^1$

素因数の和:1975

約数の個数: 16

約数和(自身を含む): 4823280

約数和(自身を除く): 1842826

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 1913, 3826, 36347, 72694, 78433, 156866, 1490227, 2980454]

約数ペア:

[(1, 2980454), (2, 1490227), (19, 156866), (38, 78433), (41, 72694), (82, 36347), (779, 3826), (1558, 1913)]