19205018

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47303}}^1$

素因数の和:47341

約数の個数: 16

約数和(自身を含む): 34058880

約数和(自身を除く): 14853862

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 47303, 94606, 331121, 662242, 1371787, 2743574, 9602509, 19205018]

約数ペア:

[(1, 19205018), (2, 9602509), (7, 2743574), (14, 1371787), (29, 662242), (58, 331121), (203, 94606), (406, 47303)]