19402956

素因数分解:

$2^2\times 3^3\times {\mathrm{179657}}^1$

素因数の和:179670

約数の個数: 24

約数和(自身を含む): 50304240

約数和(自身を除く): 30901284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 179657, 359314, 538971, 718628, 1077942, 1616913, 2155884, 3233826, 4850739, 6467652, 9701478, 19402956]

約数ペア:

[(1, 19402956), (2, 9701478), (3, 6467652), (4, 4850739), (6, 3233826), (9, 2155884), (12, 1616913), (18, 1077942), (27, 718628), (36, 538971), (54, 359314), (108, 179657)]