2019492884

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{157}}^1\times {\mathrm{1913}}^1$

素因数の和:2156

約数の個数: 36

約数和(自身を含む): 3647391132

約数和(自身を除く): 1627898248

約数列:

[1, 2, 4, 41, 82, 157, 164, 314, 628, 1681, 1913, 3362, 3826, 6437, 6724, 7652, 12874, 25748, 78433, 156866, 263917, 300341, 313732, 527834, 600682, 1055668, 1201364, 3215753, 6431506, 12313981, 12863012, 24627962, 49255924, 504873221, 1009746442, 2019492884]

約数ペア:

[(1, 2019492884), (2, 1009746442), (4, 504873221), (41, 49255924), (82, 24627962), (157, 12863012), (164, 12313981), (314, 6431506), (628, 3215753), (1681, 1201364), (1913, 1055668), (3362, 600682), (3826, 527834), (6437, 313732), (6724, 300341), (7652, 263917), (12874, 156866), (25748, 78433)]