19838298004

素因数分解:

$2^2\times 7^1\times {\mathrm{12329}}^1\times {\mathrm{57467}}^1$

素因数の和:69807

約数の個数: 24

約数和(自身を含む): 39680504640

約数和(自身を除く): 19842206636

約数列:

[1, 2, 4, 7, 14, 28, 12329, 24658, 49316, 57467, 86303, 114934, 172606, 229868, 345212, 402269, 804538, 1609076, 708510643, 1417021286, 2834042572, 4959574501, 9919149002, 19838298004]

約数ペア:

[(1, 19838298004), (2, 9919149002), (4, 4959574501), (7, 2834042572), (14, 1417021286), (28, 708510643), (12329, 1609076), (24658, 804538), (49316, 402269), (57467, 345212), (86303, 229868), (114934, 172606)]