18538022

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^2$

素因数の和:224

約数の個数: 24

約数和(自身を含む): 29416608

約数和(自身を除く): 10878586

約数列:

[1, 2, 47, 53, 61, 94, 106, 122, 2491, 2867, 3233, 3721, 4982, 5734, 6466, 7442, 151951, 174887, 197213, 303902, 349774, 394426, 9269011, 18538022]

約数ペア:

[(1, 18538022), (2, 9269011), (47, 394426), (53, 349774), (61, 303902), (94, 197213), (106, 174887), (122, 151951), (2491, 7442), (2867, 6466), (3233, 5734), (3721, 4982)]