18773994

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{42863}}^1$

素因数の和:42941

約数の個数: 16

約数和(自身を含む): 38063232

約数和(自身を除く): 19289238

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 42863, 85726, 128589, 257178, 3128999, 6257998, 9386997, 18773994]

約数ペア:

[(1, 18773994), (2, 9386997), (3, 6257998), (6, 3128999), (73, 257178), (146, 128589), (219, 85726), (438, 42863)]