19280056

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{18397}}^1$

素因数の和:18534

約数の個数: 16

約数和(自身を含む): 36428040

約数和(自身を除く): 17147984

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 18397, 36794, 73588, 147176, 2410007, 4820014, 9640028, 19280056]

約数ペア:

[(1, 19280056), (2, 9640028), (4, 4820014), (8, 2410007), (131, 147176), (262, 73588), (524, 36794), (1048, 18397)]