18156456

素因数分解:

$2^3\times 3^2\times {\mathrm{252173}}^1$

素因数の和:252185

約数の個数: 24

約数和(自身を含む): 49173930

約数和(自身を除く): 31017474

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 252173, 504346, 756519, 1008692, 1513038, 2017384, 2269557, 3026076, 4539114, 6052152, 9078228, 18156456]

約数ペア:

[(1, 18156456), (2, 9078228), (3, 6052152), (4, 4539114), (6, 3026076), (8, 2269557), (9, 2017384), (12, 1513038), (18, 1008692), (24, 756519), (36, 504346), (72, 252173)]