51894918

素因数分解:

$2^1\times 3^4\times {\mathrm{320339}}^1$

素因数の和:320353

約数の個数: 20

約数和(自身を含む): 116283420

約数和(自身を除く): 64388502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 320339, 640678, 961017, 1922034, 2883051, 5766102, 8649153, 17298306, 25947459, 51894918]

約数ペア:

[(1, 51894918), (2, 25947459), (3, 17298306), (6, 8649153), (9, 5766102), (18, 2883051), (27, 1922034), (54, 961017), (81, 640678), (162, 320339)]