19021282

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{5413}}^1$

素因数の和:5673

約数の個数: 16

約数和(自身を含む): 32743872

約数和(自身を除く): 13722590

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 5413, 10826, 37891, 75782, 1358663, 2717326, 9510641, 19021282]

約数ペア:

[(1, 19021282), (2, 9510641), (7, 2717326), (14, 1358663), (251, 75782), (502, 37891), (1757, 10826), (3514, 5413)]