219364766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{53951}}^1$

素因数の和:54079

約数の個数: 16

約数和(自身を含む): 349608960

約数和(自身を除く): 130244194

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 53951, 107902, 1025069, 2050138, 5772757, 11545514, 109682383, 219364766]

約数ペア:

[(1, 219364766), (2, 109682383), (19, 11545514), (38, 5772757), (107, 2050138), (214, 1025069), (2033, 107902), (4066, 53951)]