1640887938

素因数分解:

$2^1\times 3^2\times {\mathrm{3067}}^1\times {\mathrm{29723}}^1$

素因数の和:32798

約数の個数: 24

約数和(自身を含む): 3556536048

約数和(自身を除く): 1915648110

約数列:

[1, 2, 3, 6, 9, 18, 3067, 6134, 9201, 18402, 27603, 29723, 55206, 59446, 89169, 178338, 267507, 535014, 91160441, 182320882, 273481323, 546962646, 820443969, 1640887938]

約数ペア:

[(1, 1640887938), (2, 820443969), (3, 546962646), (6, 273481323), (9, 182320882), (18, 91160441), (3067, 535014), (6134, 267507), (9201, 178338), (18402, 89169), (27603, 59446), (29723, 55206)]