19118244

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 47037312

約数和(自身を除く): 27919068

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 113, 138, 226, 276, 339, 452, 613, 678, 1226, 1356, 1839, 2452, 2599, 3678, 5198, 7356, 7797, 10396, 14099, 15594, 28198, 31188, 42297, 56396, 69269, 84594, 138538, 169188, 207807, 277076, 415614, 831228, 1593187, 3186374, 4779561, 6372748, 9559122, 19118244]

約数ペア:

[(1, 19118244), (2, 9559122), (3, 6372748), (4, 4779561), (6, 3186374), (12, 1593187), (23, 831228), (46, 415614), (69, 277076), (92, 207807), (113, 169188), (138, 138538), (226, 84594), (276, 69269), (339, 56396), (452, 42297), (613, 31188), (678, 28198), (1226, 15594), (1356, 14099), (1839, 10396), (2452, 7797), (2599, 7356), (3678, 5198)]