18989094

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{166571}}^1$

素因数の和:166595

約数の個数: 16

約数和(自身を含む): 39977280

約数和(自身を除く): 20988186

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 166571, 333142, 499713, 999426, 3164849, 6329698, 9494547, 18989094]

約数ペア:

[(1, 18989094), (2, 9494547), (3, 6329698), (6, 3164849), (19, 999426), (38, 499713), (57, 333142), (114, 166571)]