19321480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25423}}^1$

素因数の和:25453

約数の個数: 32

約数和(自身を含む): 45763200

約数和(自身を除く): 26441720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 25423, 50846, 101692, 127115, 203384, 254230, 483037, 508460, 966074, 1016920, 1932148, 2415185, 3864296, 4830370, 9660740, 19321480]

約数ペア:

[(1, 19321480), (2, 9660740), (4, 4830370), (5, 3864296), (8, 2415185), (10, 1932148), (19, 1016920), (20, 966074), (38, 508460), (40, 483037), (76, 254230), (95, 203384), (152, 127115), (190, 101692), (380, 50846), (760, 25423)]