1880937542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4391}}^1\times {\mathrm{19471}}^1$

素因数の和:23875

約数の個数: 16

約数和(自身を含む): 3078756864

約数和(自身を除く): 1197819322

約数列:

[1, 2, 11, 22, 4391, 8782, 19471, 38942, 48301, 96602, 214181, 428362, 85497161, 170994322, 940468771, 1880937542]

約数ペア:

[(1, 1880937542), (2, 940468771), (11, 170994322), (22, 85497161), (4391, 428362), (8782, 214181), (19471, 96602), (38942, 48301)]