18534484

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2155

約数の個数: 24

約数和(自身を含む): 33874568

約数和(自身を除く): 15340084

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 2053, 2257, 4106, 4514, 8212, 9028, 75961, 125233, 151922, 250466, 303844, 500932, 4633621, 9267242, 18534484]

約数ペア:

[(1, 18534484), (2, 9267242), (4, 4633621), (37, 500932), (61, 303844), (74, 250466), (122, 151922), (148, 125233), (244, 75961), (2053, 9028), (2257, 8212), (4106, 4514)]