19402608

素因数分解:

$2^4\times 3^1\times {\mathrm{404221}}^1$

素因数の和:404232

約数の個数: 20

約数和(自身を含む): 50123528

約数和(自身を除く): 30720920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 404221, 808442, 1212663, 1616884, 2425326, 3233768, 4850652, 6467536, 9701304, 19402608]

約数ペア:

[(1, 19402608), (2, 9701304), (3, 6467536), (4, 4850652), (6, 3233768), (8, 2425326), (12, 1616884), (16, 1212663), (24, 808442), (48, 404221)]