18728088

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{2777}}^1$

素因数の和:3067

約数の個数: 32

約数和(自身を含む): 47003760

約数和(自身を除く): 28275672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 2248, 2777, 3372, 5554, 6744, 8331, 11108, 16662, 22216, 33324, 66648, 780337, 1560674, 2341011, 3121348, 4682022, 6242696, 9364044, 18728088]

約数ペア:

[(1, 18728088), (2, 9364044), (3, 6242696), (4, 4682022), (6, 3121348), (8, 2341011), (12, 1560674), (24, 780337), (281, 66648), (562, 33324), (843, 22216), (1124, 16662), (1686, 11108), (2248, 8331), (2777, 6744), (3372, 5554)]