19386564

素因数分解:

$2^2\times 3^1\times {\mathrm{523}}^1\times {\mathrm{3089}}^1$

素因数の和:3619

約数の個数: 24

約数和(自身を含む): 45336480

約数和(自身を除く): 25949916

約数列:

[1, 2, 3, 4, 6, 12, 523, 1046, 1569, 2092, 3089, 3138, 6178, 6276, 9267, 12356, 18534, 37068, 1615547, 3231094, 4846641, 6462188, 9693282, 19386564]

約数ペア:

[(1, 19386564), (2, 9693282), (3, 6462188), (4, 4846641), (6, 3231094), (12, 1615547), (523, 37068), (1046, 18534), (1569, 12356), (2092, 9267), (3089, 6276), (3138, 6178)]