18996828

素因数分解:

$2^2\times 3^1\times {\mathrm{1153}}^1\times {\mathrm{1373}}^1$

素因数の和:2533

約数の個数: 24

約数和(自身を含む): 44396688

約数和(自身を除く): 25399860

約数列:

[1, 2, 3, 4, 6, 12, 1153, 1373, 2306, 2746, 3459, 4119, 4612, 5492, 6918, 8238, 13836, 16476, 1583069, 3166138, 4749207, 6332276, 9498414, 18996828]

約数ペア:

[(1, 18996828), (2, 9498414), (3, 6332276), (4, 4749207), (6, 3166138), (12, 1583069), (1153, 16476), (1373, 13836), (2306, 8238), (2746, 6918), (3459, 5492), (4119, 4612)]