18516752

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{1427}}^1$

素因数の和:2246

約数の個数: 20

約数和(自身を含む): 35945616

約数和(自身を除く): 17428864

約数列:

[1, 2, 4, 8, 16, 811, 1427, 1622, 2854, 3244, 5708, 6488, 11416, 12976, 22832, 1157297, 2314594, 4629188, 9258376, 18516752]

約数ペア:

[(1, 18516752), (2, 9258376), (4, 4629188), (8, 2314594), (16, 1157297), (811, 22832), (1427, 12976), (1622, 11416), (2854, 6488), (3244, 5708)]