19291499130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{643049971}}^1$

素因数の和:643049981

約数の個数: 16

約数和(自身を含む): 46299597984

約数和(自身を除く): 27008098854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 643049971, 1286099942, 1929149913, 3215249855, 3858299826, 6430499710, 9645749565, 19291499130]

約数ペア:

[(1, 19291499130), (2, 9645749565), (3, 6430499710), (5, 3858299826), (6, 3215249855), (10, 1929149913), (15, 1286099942), (30, 643049971)]