12609918

素因数分解:

$2^1\times 3^4\times {\mathrm{77839}}^1$

素因数の和:77853

約数の個数: 20

約数和(自身を含む): 28255920

約数和(自身を除く): 15646002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 77839, 155678, 233517, 467034, 700551, 1401102, 2101653, 4203306, 6304959, 12609918]

約数ペア:

[(1, 12609918), (2, 6304959), (3, 4203306), (6, 2101653), (9, 1401102), (18, 700551), (27, 467034), (54, 233517), (81, 155678), (162, 77839)]