21586242

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{189353}}^1$

素因数の和:189377

約数の個数: 16

約数和(自身を含む): 45444960

約数和(自身を除く): 23858718

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 189353, 378706, 568059, 1136118, 3597707, 7195414, 10793121, 21586242]

約数ペア:

[(1, 21586242), (2, 10793121), (3, 7195414), (6, 3597707), (19, 1136118), (38, 568059), (57, 378706), (114, 189353)]