19996206

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{90073}}^1$

素因数の和:90115

約数の個数: 16

約数和(自身を含む): 41073744

約数和(自身を除く): 21077538

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 90073, 180146, 270219, 540438, 3332701, 6665402, 9998103, 19996206]

約数ペア:

[(1, 19996206), (2, 9998103), (3, 6665402), (6, 3332701), (37, 540438), (74, 270219), (111, 180146), (222, 90073)]