20189619082

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1\times {\mathrm{245897}}^1$

素因数の和:246633

約数の個数: 16

約数和(自身を含む): 30826756872

約数和(自身を除く): 10637137790

約数列:

[1, 2, 61, 122, 673, 1346, 41053, 82106, 245897, 491794, 14999717, 29999434, 165488681, 330977362, 10094809541, 20189619082]

約数ペア:

[(1, 20189619082), (2, 10094809541), (61, 330977362), (122, 165488681), (673, 29999434), (1346, 14999717), (41053, 491794), (82106, 245897)]