19820244

素因数分解:

$2^2\times 3^1\times {\mathrm{353}}^1\times {\mathrm{4679}}^1$

素因数の和:5039

約数の個数: 24

約数和(自身を含む): 46388160

約数和(自身を除く): 26567916

約数列:

[1, 2, 3, 4, 6, 12, 353, 706, 1059, 1412, 2118, 4236, 4679, 9358, 14037, 18716, 28074, 56148, 1651687, 3303374, 4955061, 6606748, 9910122, 19820244]

約数ペア:

[(1, 19820244), (2, 9910122), (3, 6606748), (4, 4955061), (6, 3303374), (12, 1651687), (353, 56148), (706, 28074), (1059, 18716), (1412, 14037), (2118, 9358), (4236, 4679)]