9918738

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 22567896

約数和(自身を除く): 12649158

約数列:

[1, 2, 3, 6, 9, 18, 37, 53, 74, 106, 111, 159, 222, 281, 318, 333, 477, 562, 666, 843, 954, 1686, 1961, 2529, 3922, 5058, 5883, 10397, 11766, 14893, 17649, 20794, 29786, 31191, 35298, 44679, 62382, 89358, 93573, 134037, 187146, 268074, 551041, 1102082, 1653123, 3306246, 4959369, 9918738]

約数ペア:

[(1, 9918738), (2, 4959369), (3, 3306246), (6, 1653123), (9, 1102082), (18, 551041), (37, 268074), (53, 187146), (74, 134037), (106, 93573), (111, 89358), (159, 62382), (222, 44679), (281, 35298), (318, 31191), (333, 29786), (477, 20794), (562, 17649), (666, 14893), (843, 11766), (954, 10397), (1686, 5883), (1961, 5058), (2529, 3922)]