18405423614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{643}}^1\times {\mathrm{1613}}^1$

素因数の和:2744

約数の個数: 32

約数和(自身を含む): 29186801280

約数和(自身を除く): 10781377666

約数列:

[1, 2, 19, 38, 467, 643, 934, 1286, 1613, 3226, 8873, 12217, 17746, 24434, 30647, 61294, 300281, 600562, 753271, 1037159, 1506542, 2074318, 5705339, 11410678, 14312149, 19706021, 28624298, 39412042, 484353253, 968706506, 9202711807, 18405423614]

約数ペア:

[(1, 18405423614), (2, 9202711807), (19, 968706506), (38, 484353253), (467, 39412042), (643, 28624298), (934, 19706021), (1286, 14312149), (1613, 11410678), (3226, 5705339), (8873, 2074318), (12217, 1506542), (17746, 1037159), (24434, 753271), (30647, 600562), (61294, 300281)]