1990566858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47394449}}^1$

素因数の和:47394461

約数の個数: 16

約数和(自身を含む): 4549867200

約数和(自身を除く): 2559300342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47394449, 94788898, 142183347, 284366694, 331761143, 663522286, 995283429, 1990566858]

約数ペア:

[(1, 1990566858), (2, 995283429), (3, 663522286), (6, 331761143), (7, 284366694), (14, 142183347), (21, 94788898), (42, 47394449)]