18118002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431381}}^1$

素因数の和:431393

約数の個数: 16

約数和(自身を含む): 41412672

約数和(自身を除く): 23294670

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431381, 862762, 1294143, 2588286, 3019667, 6039334, 9059001, 18118002]

約数ペア:

[(1, 18118002), (2, 9059001), (3, 6039334), (6, 3019667), (7, 2588286), (14, 1294143), (21, 862762), (42, 431381)]