19612076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1913}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 37621584

約数和(自身を除く): 18009508

約数列:

[1, 2, 4, 11, 22, 44, 233, 466, 932, 1913, 2563, 3826, 5126, 7652, 10252, 21043, 42086, 84172, 445729, 891458, 1782916, 4903019, 9806038, 19612076]

約数ペア:

[(1, 19612076), (2, 9806038), (4, 4903019), (11, 1782916), (22, 891458), (44, 445729), (233, 84172), (466, 42086), (932, 21043), (1913, 10252), (2563, 7652), (3826, 5126)]