18923148

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5419}}^1$

素因数の和:5526

約数の個数: 36

約数和(自身を含む): 48335560

約数和(自身を除く): 29412412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 5419, 10838, 16257, 21676, 32514, 48771, 65028, 97542, 195084, 525643, 1051286, 1576929, 2102572, 3153858, 4730787, 6307716, 9461574, 18923148]

約数ペア:

[(1, 18923148), (2, 9461574), (3, 6307716), (4, 4730787), (6, 3153858), (9, 2102572), (12, 1576929), (18, 1051286), (36, 525643), (97, 195084), (194, 97542), (291, 65028), (388, 48771), (582, 32514), (873, 21676), (1164, 16257), (1746, 10838), (3492, 5419)]