2011978674

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3020989}}^1$

素因数の和:3021034

約数の個数: 24

約数和(自身を含む): 4477107180

約数和(自身を除く): 2465128506

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 3020989, 6041978, 9062967, 18125934, 27188901, 54377802, 111776593, 223553186, 335329779, 670659558, 1005989337, 2011978674]

約数ペア:

[(1, 2011978674), (2, 1005989337), (3, 670659558), (6, 335329779), (9, 223553186), (18, 111776593), (37, 54377802), (74, 27188901), (111, 18125934), (222, 9062967), (333, 6041978), (666, 3020989)]