1914723987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{7027}}^1$

素因数の和:7423

約数の個数: 32

約数和(自身を含む): 2914652160

約数和(自身を除く): 999928173

約数列:

[1, 3, 11, 23, 33, 69, 253, 359, 759, 1077, 3949, 7027, 8257, 11847, 21081, 24771, 77297, 90827, 161621, 231891, 272481, 484863, 1777831, 2522693, 5333493, 7568079, 27749623, 58021939, 83248869, 174065817, 638241329, 1914723987]

約数ペア:

[(1, 1914723987), (3, 638241329), (11, 174065817), (23, 83248869), (33, 58021939), (69, 27749623), (253, 7568079), (359, 5333493), (759, 2522693), (1077, 1777831), (3949, 484863), (7027, 272481), (8257, 231891), (11847, 161621), (21081, 90827), (24771, 77297)]