18110136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 49795200

約数和(自身を除く): 31685064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 181, 264, 362, 379, 543, 724, 758, 1086, 1137, 1448, 1516, 1991, 2172, 2274, 3032, 3982, 4169, 4344, 4548, 5973, 7964, 8338, 9096, 11946, 12507, 15928, 16676, 23892, 25014, 33352, 47784, 50028, 68599, 100056, 137198, 205797, 274396, 411594, 548792, 754589, 823188, 1509178, 1646376, 2263767, 3018356, 4527534, 6036712, 9055068, 18110136]

約数ペア:

[(1, 18110136), (2, 9055068), (3, 6036712), (4, 4527534), (6, 3018356), (8, 2263767), (11, 1646376), (12, 1509178), (22, 823188), (24, 754589), (33, 548792), (44, 411594), (66, 274396), (88, 205797), (132, 137198), (181, 100056), (264, 68599), (362, 50028), (379, 47784), (543, 33352), (724, 25014), (758, 23892), (1086, 16676), (1137, 15928), (1448, 12507), (1516, 11946), (1991, 9096), (2172, 8338), (2274, 7964), (3032, 5973), (3982, 4548), (4169, 4344)]