18564126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{442003}}^1$

素因数の和:442015

約数の個数: 16

約数和(自身を含む): 42432384

約数和(自身を除く): 23868258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 442003, 884006, 1326009, 2652018, 3094021, 6188042, 9282063, 18564126]

約数ペア:

[(1, 18564126), (2, 9282063), (3, 6188042), (6, 3094021), (7, 2652018), (14, 1326009), (21, 884006), (42, 442003)]