19373387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 22529664

約数和(自身を除く): 3156277

約数列:

[1, 11, 17, 187, 211, 491, 2321, 3587, 5401, 8347, 39457, 91817, 103601, 1139611, 1761217, 19373387]

約数ペア:

[(1, 19373387), (11, 1761217), (17, 1139611), (187, 103601), (211, 91817), (491, 39457), (2321, 8347), (3587, 5401)]