2012186888

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{463}}^1\times {\mathrm{2273}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 3798489600

約数和(自身を除く): 1786302712

約数列:

[1, 2, 4, 8, 239, 463, 478, 926, 956, 1852, 1912, 2273, 3704, 4546, 9092, 18184, 110657, 221314, 442628, 543247, 885256, 1052399, 1086494, 2104798, 2172988, 4209596, 4345976, 8419192, 251523361, 503046722, 1006093444, 2012186888]

約数ペア:

[(1, 2012186888), (2, 1006093444), (4, 503046722), (8, 251523361), (239, 8419192), (463, 4345976), (478, 4209596), (926, 2172988), (956, 2104798), (1852, 1086494), (1912, 1052399), (2273, 885256), (3704, 543247), (4546, 442628), (9092, 221314), (18184, 110657)]