1855142954

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1866341}}^1$

素因数の和:1866421

約数の個数: 16

約数和(自身を含む): 3225038976

約数和(自身を除く): 1369896022

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1866341, 3732682, 13064387, 26128774, 132510211, 265020422, 927571477, 1855142954]

約数ペア:

[(1, 1855142954), (2, 927571477), (7, 265020422), (14, 132510211), (71, 26128774), (142, 13064387), (497, 3732682), (994, 1866341)]