2018928334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{2819}}^1$

素因数の和:3288

約数の個数: 32

約数和(自身を含む): 3264883200

約数和(自身を除く): 1245954866

約数列:

[1, 2, 19, 38, 47, 94, 401, 802, 893, 1786, 2819, 5638, 7619, 15238, 18847, 37694, 53561, 107122, 132493, 264986, 358093, 716186, 1130419, 2260838, 2517367, 5034734, 21477961, 42955922, 53129693, 106259386, 1009464167, 2018928334]

約数ペア:

[(1, 2018928334), (2, 1009464167), (19, 106259386), (38, 53129693), (47, 42955922), (94, 21477961), (401, 5034734), (802, 2517367), (893, 2260838), (1786, 1130419), (2819, 716186), (5638, 358093), (7619, 264986), (15238, 132493), (18847, 107122), (37694, 53561)]