18485456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{105031}}^1$

素因数の和:105050

約数の個数: 20

約数和(自身を含む): 39071904

約数和(自身を除く): 20586448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 105031, 210062, 420124, 840248, 1155341, 1680496, 2310682, 4621364, 9242728, 18485456]

約数ペア:

[(1, 18485456), (2, 9242728), (4, 4621364), (8, 2310682), (11, 1680496), (16, 1155341), (22, 840248), (44, 420124), (88, 210062), (176, 105031)]