19428078

素因数分解:

$2^1\times 3^1\times {\mathrm{373}}^1\times {\mathrm{8681}}^1$

素因数の和:9059

約数の個数: 16

約数和(自身を含む): 38964816

約数和(自身を除く): 19536738

約数列:

[1, 2, 3, 6, 373, 746, 1119, 2238, 8681, 17362, 26043, 52086, 3238013, 6476026, 9714039, 19428078]

約数ペア:

[(1, 19428078), (2, 9714039), (3, 6476026), (6, 3238013), (373, 52086), (746, 26043), (1119, 17362), (2238, 8681)]