201405434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4903}}^1$

素因数の和:4994

約数の個数: 32

約数和(自身を含む): 338964480

約数和(自身を除く): 137559046

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 437, 874, 893, 1081, 1786, 2162, 4903, 9806, 20539, 41078, 93157, 112769, 186314, 225538, 230441, 460882, 2142611, 4285222, 4378379, 5300143, 8756758, 10600286, 100702717, 201405434]

約数ペア:

[(1, 201405434), (2, 100702717), (19, 10600286), (23, 8756758), (38, 5300143), (46, 4378379), (47, 4285222), (94, 2142611), (437, 460882), (874, 230441), (893, 225538), (1081, 186314), (1786, 112769), (2162, 93157), (4903, 41078), (9806, 20539)]