38180728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1051}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 75744000

約数和(自身を除く): 37563272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 478, 956, 1051, 1912, 2102, 4204, 4541, 8408, 9082, 18164, 19969, 36328, 39938, 79876, 159752, 251189, 502378, 1004756, 2009512, 4772591, 9545182, 19090364, 38180728]

約数ペア:

[(1, 38180728), (2, 19090364), (4, 9545182), (8, 4772591), (19, 2009512), (38, 1004756), (76, 502378), (152, 251189), (239, 159752), (478, 79876), (956, 39938), (1051, 36328), (1912, 19969), (2102, 18164), (4204, 9082), (4541, 8408)]