18542949

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 25240512

約数和(自身を除く): 6697563

約数列:

[1, 3, 73, 219, 227, 373, 681, 1119, 16571, 27229, 49713, 81687, 84671, 254013, 6180983, 18542949]

約数ペア:

[(1, 18542949), (3, 6180983), (73, 254013), (219, 84671), (227, 81687), (373, 49713), (681, 27229), (1119, 16571)]