18552836

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1871}}^1$

素因数の和:1979

約数の個数: 24

約数和(自身を含む): 33860736

約数和(自身を除く): 15307900

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 268, 1871, 2479, 3742, 4958, 7484, 9916, 69227, 125357, 138454, 250714, 276908, 501428, 4638209, 9276418, 18552836]

約数ペア:

[(1, 18552836), (2, 9276418), (4, 4638209), (37, 501428), (67, 276908), (74, 250714), (134, 138454), (148, 125357), (268, 69227), (1871, 9916), (2479, 7484), (3742, 4958)]