18182868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 46663680

約数和(自身を除く): 28480812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 139, 278, 417, 556, 834, 991, 1529, 1668, 1982, 2973, 3058, 3964, 4587, 5946, 6116, 9174, 10901, 11892, 18348, 21802, 32703, 43604, 65406, 130812, 137749, 275498, 413247, 550996, 826494, 1515239, 1652988, 3030478, 4545717, 6060956, 9091434, 18182868]

約数ペア:

[(1, 18182868), (2, 9091434), (3, 6060956), (4, 4545717), (6, 3030478), (11, 1652988), (12, 1515239), (22, 826494), (33, 550996), (44, 413247), (66, 275498), (132, 137749), (139, 130812), (278, 65406), (417, 43604), (556, 32703), (834, 21802), (991, 18348), (1529, 11892), (1668, 10901), (1982, 9174), (2973, 6116), (3058, 5946), (3964, 4587)]