18556076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5477}}^1$

素因数の和:5510

約数の個数: 36

約数和(自身を含む): 40800144

約数和(自身を除く): 22244068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 5477, 10954, 21908, 38339, 60247, 76678, 120494, 153356, 240988, 421729, 662717, 843458, 1325434, 1686916, 2650868, 4639019, 9278038, 18556076]

約数ペア:

[(1, 18556076), (2, 9278038), (4, 4639019), (7, 2650868), (11, 1686916), (14, 1325434), (22, 843458), (28, 662717), (44, 421729), (77, 240988), (121, 153356), (154, 120494), (242, 76678), (308, 60247), (484, 38339), (847, 21908), (1694, 10954), (3388, 5477)]