19642084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63773}}^1$

素因数の和:63795

約数の個数: 24

約数和(自身を含む): 42856128

約数和(自身を除く): 23214044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 63773, 127546, 255092, 446411, 701503, 892822, 1403006, 1785644, 2806012, 4910521, 9821042, 19642084]

約数ペア:

[(1, 19642084), (2, 9821042), (4, 4910521), (7, 2806012), (11, 1785644), (14, 1403006), (22, 892822), (28, 701503), (44, 446411), (77, 255092), (154, 127546), (308, 63773)]