19288926

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{20219}}^1$

素因数の和:20280

約数の個数: 24

約数和(自身を含む): 42583320

約数和(自身を除く): 23294394

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 20219, 40438, 60657, 121314, 181971, 363942, 1071607, 2143214, 3214821, 6429642, 9644463, 19288926]

約数ペア:

[(1, 19288926), (2, 9644463), (3, 6429642), (6, 3214821), (9, 2143214), (18, 1071607), (53, 363942), (106, 181971), (159, 121314), (318, 60657), (477, 40438), (954, 20219)]