200804918518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{122891627}}^1$

素因数の和:122891691

約数の個数: 16

約数和(自身を含む): 324433897920

約数和(自身を除く): 123628979402

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 122891627, 245783254, 2334940913, 4669881826, 5284339961, 10568679922, 100402459259, 200804918518]

約数ペア:

[(1, 200804918518), (2, 100402459259), (19, 10568679922), (38, 5284339961), (43, 4669881826), (86, 2334940913), (817, 245783254), (1634, 122891627)]