18588016

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{13997}}^1$

素因数の和:14088

約数の個数: 20

約数和(自身を含む): 36450792

約数和(自身を除く): 17862776

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 13997, 27994, 55988, 111976, 223952, 1161751, 2323502, 4647004, 9294008, 18588016]

約数ペア:

[(1, 18588016), (2, 9294008), (4, 4647004), (8, 2323502), (16, 1161751), (83, 223952), (166, 111976), (332, 55988), (664, 27994), (1328, 13997)]