18644373549

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{39086737}}^1$

素因数の和:39086796

約数の個数: 12

約数和(自身を含む): 27438890076

約数和(自身を除く): 8794516527

約数列:

[1, 3, 9, 53, 159, 477, 39086737, 117260211, 351780633, 2071597061, 6214791183, 18644373549]

約数ペア:

[(1, 18644373549), (3, 6214791183), (9, 2071597061), (53, 351780633), (159, 117260211), (477, 39086737)]