19825608

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{6827}}^1$

素因数の和:6858

約数の個数: 48

約数和(自身を含む): 54487440

約数和(自身を除く): 34661832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 6827, 13654, 20481, 27308, 40962, 54616, 75097, 81924, 150194, 163848, 225291, 300388, 450582, 600776, 826067, 901164, 1652134, 1802328, 2478201, 3304268, 4956402, 6608536, 9912804, 19825608]

約数ペア:

[(1, 19825608), (2, 9912804), (3, 6608536), (4, 4956402), (6, 3304268), (8, 2478201), (11, 1802328), (12, 1652134), (22, 901164), (24, 826067), (33, 600776), (44, 450582), (66, 300388), (88, 225291), (121, 163848), (132, 150194), (242, 81924), (264, 75097), (363, 54616), (484, 40962), (726, 27308), (968, 20481), (1452, 13654), (2904, 6827)]