18754902

素因数分解:

$2^1\times 3^4\times {\mathrm{115771}}^1$

素因数の和:115785

約数の個数: 20

約数和(自身を含む): 42025236

約数和(自身を除く): 23270334

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 115771, 231542, 347313, 694626, 1041939, 2083878, 3125817, 6251634, 9377451, 18754902]

約数ペア:

[(1, 18754902), (2, 9377451), (3, 6251634), (6, 3125817), (9, 2083878), (18, 1041939), (27, 694626), (54, 347313), (81, 231542), (162, 115771)]