2100282914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{421913}}^1$

素因数の和:422065

約数の個数: 16

約数和(自身を含む): 3341558880

約数和(自身を除く): 1241275966

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 421913, 843826, 8016347, 16032694, 55270603, 110541206, 1050141457, 2100282914]

約数ペア:

[(1, 2100282914), (2, 1050141457), (19, 110541206), (38, 55270603), (131, 16032694), (262, 8016347), (2489, 843826), (4978, 421913)]