18615806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{1367}}^1$

素因数の和:1999

約数の個数: 16

約数和(自身を含む): 30533760

約数和(自身を除く): 11917954

約数列:

[1, 2, 11, 22, 619, 1238, 1367, 2734, 6809, 13618, 15037, 30074, 846173, 1692346, 9307903, 18615806]

約数ペア:

[(1, 18615806), (2, 9307903), (11, 1692346), (22, 846173), (619, 30074), (1238, 15037), (1367, 13618), (2734, 6809)]