19055520001

素因数分解:

$7^1\times {\mathrm{179}}^1\times {\mathrm{613}}^1\times {\mathrm{24809}}^1$

素因数の和:25608

約数の個数: 16

約数和(自身を含む): 21936009600

約数和(自身を除く): 2880489599

約数列:

[1, 7, 179, 613, 1253, 4291, 24809, 109727, 173663, 768089, 4440811, 15207917, 31085677, 106455419, 2722217143, 19055520001]

約数ペア:

[(1, 19055520001), (7, 2722217143), (179, 106455419), (613, 31085677), (1253, 15207917), (4291, 4440811), (24809, 768089), (109727, 173663)]