18492156

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{13883}}^1$

素因数の和:13930

約数の個数: 36

約数和(自身を含む): 48010872

約数和(自身を除く): 29518716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 13883, 27766, 41649, 55532, 83298, 124947, 166596, 249894, 499788, 513671, 1027342, 1541013, 2054684, 3082026, 4623039, 6164052, 9246078, 18492156]

約数ペア:

[(1, 18492156), (2, 9246078), (3, 6164052), (4, 4623039), (6, 3082026), (9, 2054684), (12, 1541013), (18, 1027342), (36, 513671), (37, 499788), (74, 249894), (111, 166596), (148, 124947), (222, 83298), (333, 55532), (444, 41649), (666, 27766), (1332, 13883)]