18825064

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{28351}}^1$

素因数の和:28440

約数の個数: 16

約数和(自身を含む): 35723520

約数和(自身を除く): 16898456

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 28351, 56702, 113404, 226808, 2353133, 4706266, 9412532, 18825064]

約数ペア:

[(1, 18825064), (2, 9412532), (4, 4706266), (8, 2353133), (83, 226808), (166, 113404), (332, 56702), (664, 28351)]