2019913688

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1494019}}^1$

素因数の和:1494051

約数の個数: 24

約数和(自身を含む): 4101084900

約数和(自身を除く): 2081171212

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1494019, 2988038, 5976076, 11952152, 19422247, 38844494, 77688988, 155377976, 252489211, 504978422, 1009956844, 2019913688]

約数ペア:

[(1, 2019913688), (2, 1009956844), (4, 504978422), (8, 252489211), (13, 155377976), (26, 77688988), (52, 38844494), (104, 19422247), (169, 11952152), (338, 5976076), (676, 2988038), (1352, 1494019)]