55783278

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163109}}^1$

素因数の和:163136

約数の個数: 24

約数和(自身を含む): 127225800

約数和(自身を除く): 71442522

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 163109, 326218, 489327, 978654, 1467981, 2935962, 3099071, 6198142, 9297213, 18594426, 27891639, 55783278]

約数ペア:

[(1, 55783278), (2, 27891639), (3, 18594426), (6, 9297213), (9, 6198142), (18, 3099071), (19, 2935962), (38, 1467981), (57, 978654), (114, 489327), (171, 326218), (342, 163109)]