19632016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{64579}}^1$

素因数の和:64606

約数の個数: 20

約数和(自身を含む): 40039600

約数和(自身を除く): 20407584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 64579, 129158, 258316, 516632, 1033264, 1227001, 2454002, 4908004, 9816008, 19632016]

約数ペア:

[(1, 19632016), (2, 9816008), (4, 4908004), (8, 2454002), (16, 1227001), (19, 1033264), (38, 516632), (76, 258316), (152, 129158), (304, 64579)]