2280453834

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20003981}}^1$

素因数の和:20004005

約数の個数: 16

約数和(自身を含む): 4800955680

約数和(自身を除く): 2520501846

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 20003981, 40007962, 60011943, 120023886, 380075639, 760151278, 1140226917, 2280453834]

約数ペア:

[(1, 2280453834), (2, 1140226917), (3, 760151278), (6, 380075639), (19, 120023886), (38, 60011943), (57, 40007962), (114, 20003981)]