2005506

素因数分解:

$2^1\times 3^3\times {\mathrm{37139}}^1$

素因数の和:37150

約数の個数: 16

約数和(自身を含む): 4456800

約数和(自身を除く): 2451294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 37139, 74278, 111417, 222834, 334251, 668502, 1002753, 2005506]

約数ペア:

[(1, 2005506), (2, 1002753), (3, 668502), (6, 334251), (9, 222834), (18, 111417), (27, 74278), (54, 37139)]