19647598

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1307

約数の個数: 16

約数和(自身を含む): 30279744

約数和(自身を除く): 10632146

約数列:

[1, 2, 47, 94, 197, 394, 1061, 2122, 9259, 18518, 49867, 99734, 209017, 418034, 9823799, 19647598]

約数ペア:

[(1, 19647598), (2, 9823799), (47, 418034), (94, 209017), (197, 99734), (394, 49867), (1061, 18518), (2122, 9259)]