18776868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2411}}^1$

素因数の和:2488

約数の個数: 48

約数和(自身を含む): 48625920

約数和(自身を除く): 29849052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 132, 177, 236, 354, 649, 708, 1298, 1947, 2411, 2596, 3894, 4822, 7233, 7788, 9644, 14466, 26521, 28932, 53042, 79563, 106084, 142249, 159126, 284498, 318252, 426747, 568996, 853494, 1564739, 1706988, 3129478, 4694217, 6258956, 9388434, 18776868]

約数ペア:

[(1, 18776868), (2, 9388434), (3, 6258956), (4, 4694217), (6, 3129478), (11, 1706988), (12, 1564739), (22, 853494), (33, 568996), (44, 426747), (59, 318252), (66, 284498), (118, 159126), (132, 142249), (177, 106084), (236, 79563), (354, 53042), (649, 28932), (708, 26521), (1298, 14466), (1947, 9644), (2411, 7788), (2596, 7233), (3894, 4822)]