18673194

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2879}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 21139926

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 2879, 3243, 5758, 6486, 8637, 17274, 66217, 132434, 135313, 198651, 270626, 397302, 405939, 811878, 3112199, 6224398, 9336597, 18673194]

約数ペア:

[(1, 18673194), (2, 9336597), (3, 6224398), (6, 3112199), (23, 811878), (46, 405939), (47, 397302), (69, 270626), (94, 198651), (138, 135313), (141, 132434), (282, 66217), (1081, 17274), (2162, 8637), (2879, 6486), (3243, 5758)]