201991295988

素因数分解:

$2^2\times 3^2\times {\mathrm{5610869333}}^1$

素因数の和:5610869343

約数の個数: 18

約数和(自身を含む): 510589109394

約数和(自身を除く): 308597813406

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5610869333, 11221738666, 16832607999, 22443477332, 33665215998, 50497823997, 67330431996, 100995647994, 201991295988]

約数ペア:

[(1, 201991295988), (2, 100995647994), (3, 67330431996), (4, 50497823997), (6, 33665215998), (9, 22443477332), (12, 16832607999), (18, 11221738666), (36, 5610869333)]