19391004

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10163}}^1$

素因数の和:10226

約数の個数: 36

約数和(自身を含む): 49945896

約数和(自身を除く): 30554892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 10163, 20326, 30489, 40652, 60978, 91467, 121956, 182934, 365868, 538639, 1077278, 1615917, 2154556, 3231834, 4847751, 6463668, 9695502, 19391004]

約数ペア:

[(1, 19391004), (2, 9695502), (3, 6463668), (4, 4847751), (6, 3231834), (9, 2154556), (12, 1615917), (18, 1077278), (36, 538639), (53, 365868), (106, 182934), (159, 121956), (212, 91467), (318, 60978), (477, 40652), (636, 30489), (954, 20326), (1908, 10163)]