19144167

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10243}}^1$

素因数の和:10342

約数の個数: 16

約数和(自身を含む): 29502720

約数和(自身を除く): 10358553

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 10243, 30729, 71701, 215103, 911627, 2734881, 6381389, 19144167]

約数ペア:

[(1, 19144167), (3, 6381389), (7, 2734881), (21, 911627), (89, 215103), (267, 71701), (623, 30729), (1869, 10243)]