19102448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2085

約数の個数: 40

約数和(自身を含む): 40235520

約数和(自身を除く): 21133072

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2027, 2356, 4054, 4712, 8108, 9424, 16216, 32432, 38513, 62837, 77026, 125674, 154052, 251348, 308104, 502696, 616208, 1005392, 1193903, 2387806, 4775612, 9551224, 19102448]

約数ペア:

[(1, 19102448), (2, 9551224), (4, 4775612), (8, 2387806), (16, 1193903), (19, 1005392), (31, 616208), (38, 502696), (62, 308104), (76, 251348), (124, 154052), (152, 125674), (248, 77026), (304, 62837), (496, 38513), (589, 32432), (1178, 16216), (2027, 9424), (2356, 8108), (4054, 4712)]