18157284

素因数分解:

$2^2\times 3^4\times {\mathrm{56041}}^1$

素因数の和:56057

約数の個数: 30

約数和(自身を含む): 47467574

約数和(自身を除く): 29310290

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 56041, 112082, 168123, 224164, 336246, 504369, 672492, 1008738, 1513107, 2017476, 3026214, 4539321, 6052428, 9078642, 18157284]

約数ペア:

[(1, 18157284), (2, 9078642), (3, 6052428), (4, 4539321), (6, 3026214), (9, 2017476), (12, 1513107), (18, 1008738), (27, 672492), (36, 504369), (54, 336246), (81, 224164), (108, 168123), (162, 112082), (324, 56041)]