2004669918

素因数分解:

$2^1\times 3^3\times {\mathrm{37123517}}^1$

素因数の和:37123528

約数の個数: 16

約数和(自身を含む): 4454822160

約数和(自身を除く): 2450152242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 37123517, 74247034, 111370551, 222741102, 334111653, 668223306, 1002334959, 2004669918]

約数ペア:

[(1, 2004669918), (2, 1002334959), (3, 668223306), (6, 334111653), (9, 222741102), (18, 111370551), (27, 74247034), (54, 37123517)]