18889750403

素因数分解:

${\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{743}}^1\times {\mathrm{937}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 19406424576

約数和(自身を除く): 516674173

約数列:

[1, 43, 631, 743, 937, 27133, 31949, 40291, 468833, 591247, 696191, 20159819, 25423621, 29936213, 439296521, 18889750403]

約数ペア:

[(1, 18889750403), (43, 439296521), (631, 29936213), (743, 25423621), (937, 20159819), (27133, 696191), (31949, 591247), (40291, 468833)]