2004642

素因数分解:

$2^1\times 3^3\times {\mathrm{37123}}^1$

素因数の和:37134

約数の個数: 16

約数和(自身を含む): 4454880

約数和(自身を除く): 2450238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 37123, 74246, 111369, 222738, 334107, 668214, 1002321, 2004642]

約数ペア:

[(1, 2004642), (2, 1002321), (3, 668214), (6, 334107), (9, 222738), (18, 111369), (27, 74246), (54, 37123)]