18740262

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{135799}}^1$

素因数の和:135827

約数の個数: 16

約数和(自身を含む): 39110400

約数和(自身を除く): 20370138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 135799, 271598, 407397, 814794, 3123377, 6246754, 9370131, 18740262]

約数ペア:

[(1, 18740262), (2, 9370131), (3, 6246754), (6, 3123377), (23, 814794), (46, 407397), (69, 271598), (138, 135799)]