18120942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47939}}^1$

素因数の和:47957

約数の個数: 32

約数和(自身を含む): 46022400

約数和(自身を除く): 27901458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 47939, 95878, 143817, 287634, 335573, 431451, 671146, 862902, 1006719, 1294353, 2013438, 2588706, 3020157, 6040314, 9060471, 18120942]

約数ペア:

[(1, 18120942), (2, 9060471), (3, 6040314), (6, 3020157), (7, 2588706), (9, 2013438), (14, 1294353), (18, 1006719), (21, 862902), (27, 671146), (42, 431451), (54, 335573), (63, 287634), (126, 143817), (189, 95878), (378, 47939)]