18840918

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{84869}}^1$

素因数の和:84911

約数の個数: 16

約数和(自身を含む): 38700720

約数和(自身を除く): 19859802

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 84869, 169738, 254607, 509214, 3140153, 6280306, 9420459, 18840918]

約数ペア:

[(1, 18840918), (2, 9420459), (3, 6280306), (6, 3140153), (37, 509214), (74, 254607), (111, 169738), (222, 84869)]