21583126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1609}}^1$

素因数の和:1983

約数の個数: 16

約数和(自身を含む): 34196400

約数和(自身を除く): 12613274

約数列:

[1, 2, 19, 38, 353, 706, 1609, 3218, 6707, 13414, 30571, 61142, 567977, 1135954, 10791563, 21583126]

約数ペア:

[(1, 21583126), (2, 10791563), (19, 1135954), (38, 567977), (353, 61142), (706, 30571), (1609, 13414), (3218, 6707)]