19482354

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{25171}}^1$

素因数の和:25222

約数の個数: 24

約数和(自身を含む): 43195152

約数和(自身を除く): 23712798

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 25171, 50342, 75513, 151026, 226539, 453078, 1082353, 2164706, 3247059, 6494118, 9741177, 19482354]

約数ペア:

[(1, 19482354), (2, 9741177), (3, 6494118), (6, 3247059), (9, 2164706), (18, 1082353), (43, 453078), (86, 226539), (129, 151026), (258, 75513), (387, 50342), (774, 25171)]