18944426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10513}}^1$

素因数の和:10585

約数の個数: 16

約数和(自身を含む): 30658824

約数和(自身を除く): 11714398

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 10513, 21026, 178721, 357442, 557189, 1114378, 9472213, 18944426]

約数ペア:

[(1, 18944426), (2, 9472213), (17, 1114378), (34, 557189), (53, 357442), (106, 178721), (901, 21026), (1802, 10513)]