2019499192

素因数分解:

$2^3\times {\mathrm{2137}}^1\times {\mathrm{118127}}^1$

素因数の和:120270

約数の個数: 16

約数和(自身を含む): 3788364960

約数和(自身を除く): 1768865768

約数列:

[1, 2, 4, 8, 2137, 4274, 8548, 17096, 118127, 236254, 472508, 945016, 252437399, 504874798, 1009749596, 2019499192]

約数ペア:

[(1, 2019499192), (2, 1009749596), (4, 504874798), (8, 252437399), (2137, 945016), (4274, 472508), (8548, 236254), (17096, 118127)]