19565500030

素因数分解:

$2^1\times 5^1\times {\mathrm{10303}}^1\times {\mathrm{189901}}^1$

素因数の和:200211

約数の個数: 16

約数和(自身を含む): 35221503744

約数和(自身を除く): 15656003714

約数列:

[1, 2, 5, 10, 10303, 20606, 51515, 103030, 189901, 379802, 949505, 1899010, 1956550003, 3913100006, 9782750015, 19565500030]

約数ペア:

[(1, 19565500030), (2, 9782750015), (5, 3913100006), (10, 1956550003), (10303, 1899010), (20606, 949505), (51515, 379802), (103030, 189901)]