2006193819

素因数分解:

$3^1\times 7^2\times {\mathrm{13647577}}^1$

素因数の和:13647594

約数の個数: 12

約数和(自身を含む): 3111647784

約数和(自身を除く): 1105453965

約数列:

[1, 3, 7, 21, 49, 147, 13647577, 40942731, 95533039, 286599117, 668731273, 2006193819]

約数ペア:

[(1, 2006193819), (3, 668731273), (7, 286599117), (21, 95533039), (49, 40942731), (147, 13647577)]