21764994

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{190921}}^1$

素因数の和:190945

約数の個数: 16

約数和(自身を含む): 45821280

約数和(自身を除く): 24056286

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 190921, 381842, 572763, 1145526, 3627499, 7254998, 10882497, 21764994]

約数ペア:

[(1, 21764994), (2, 10882497), (3, 7254998), (6, 3627499), (19, 1145526), (38, 572763), (57, 381842), (114, 190921)]