12021858

素因数分解:

$2^1\times 3^4\times {\mathrm{74209}}^1$

素因数の和:74223

約数の個数: 20

約数和(自身を含む): 26938230

約数和(自身を除く): 14916372

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 74209, 148418, 222627, 445254, 667881, 1335762, 2003643, 4007286, 6010929, 12021858]

約数ペア:

[(1, 12021858), (2, 6010929), (3, 4007286), (6, 2003643), (9, 1335762), (18, 667881), (27, 445254), (54, 222627), (81, 148418), (162, 74209)]