18703554

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{135533}}^1$

素因数の和:135561

約数の個数: 16

約数和(自身を含む): 39033792

約数和(自身を除く): 20330238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 135533, 271066, 406599, 813198, 3117259, 6234518, 9351777, 18703554]

約数ペア:

[(1, 18703554), (2, 9351777), (3, 6234518), (6, 3117259), (23, 813198), (46, 406599), (69, 271066), (138, 135533)]