18837384

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{8819}}^1$

素因数の和:8917

約数の個数: 32

約数和(自身を含む): 47628000

約数和(自身を除く): 28790616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 8819, 17638, 26457, 35276, 52914, 70552, 105828, 211656, 784891, 1569782, 2354673, 3139564, 4709346, 6279128, 9418692, 18837384]

約数ペア:

[(1, 18837384), (2, 9418692), (3, 6279128), (4, 4709346), (6, 3139564), (8, 2354673), (12, 1569782), (24, 784891), (89, 211656), (178, 105828), (267, 70552), (356, 52914), (534, 35276), (712, 26457), (1068, 17638), (2136, 8819)]