2019457191

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{1789}}^1\times {\mathrm{2707}}^1$

素因数の和:4638

約数の個数: 16

約数和(自身を含む): 2714499200

約数和(自身を除く): 695042009

約数列:

[1, 3, 139, 417, 1789, 2707, 5367, 8121, 248671, 376273, 746013, 1128819, 4842823, 14528469, 673152397, 2019457191]

約数ペア:

[(1, 2019457191), (3, 673152397), (139, 14528469), (417, 4842823), (1789, 1128819), (2707, 746013), (5367, 376273), (8121, 248671)]