2018087248

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{242093}}^1$

素因数の和:242622

約数の個数: 20

約数和(自身を含む): 3917565108

約数和(自身を除く): 1899477860

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 8336, 242093, 484186, 968372, 1936744, 3873488, 126130453, 252260906, 504521812, 1009043624, 2018087248]

約数ペア:

[(1, 2018087248), (2, 1009043624), (4, 504521812), (8, 252260906), (16, 126130453), (521, 3873488), (1042, 1936744), (2084, 968372), (4168, 484186), (8336, 242093)]