20180262942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53386939}}^1$

素因数の和:53386957

約数の個数: 32

約数和(自身を含む): 51251462400

約数和(自身を除く): 31071199458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53386939, 106773878, 160160817, 320321634, 373708573, 480482451, 747417146, 960964902, 1121125719, 1441447353, 2242251438, 2882894706, 3363377157, 6726754314, 10090131471, 20180262942]

約数ペア:

[(1, 20180262942), (2, 10090131471), (3, 6726754314), (6, 3363377157), (7, 2882894706), (9, 2242251438), (14, 1441447353), (18, 1121125719), (21, 960964902), (27, 747417146), (42, 480482451), (54, 373708573), (63, 320321634), (126, 160160817), (189, 106773878), (378, 53386939)]