19476476

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1153}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 35284704

約数和(自身を除く): 15808228

約数列:

[1, 2, 4, 41, 82, 103, 164, 206, 412, 1153, 2306, 4223, 4612, 8446, 16892, 47273, 94546, 118759, 189092, 237518, 475036, 4869119, 9738238, 19476476]

約数ペア:

[(1, 19476476), (2, 9738238), (4, 4869119), (41, 475036), (82, 237518), (103, 189092), (164, 118759), (206, 94546), (412, 47273), (1153, 16892), (2306, 8446), (4223, 4612)]