18357036

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 45045504

約数和(自身を除く): 26688468

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 227, 276, 293, 454, 586, 681, 879, 908, 1172, 1362, 1758, 2724, 3516, 5221, 6739, 10442, 13478, 15663, 20217, 20884, 26956, 31326, 40434, 62652, 66511, 80868, 133022, 199533, 266044, 399066, 798132, 1529753, 3059506, 4589259, 6119012, 9178518, 18357036]

約数ペア:

[(1, 18357036), (2, 9178518), (3, 6119012), (4, 4589259), (6, 3059506), (12, 1529753), (23, 798132), (46, 399066), (69, 266044), (92, 199533), (138, 133022), (227, 80868), (276, 66511), (293, 62652), (454, 40434), (586, 31326), (681, 26956), (879, 20884), (908, 20217), (1172, 15663), (1362, 13478), (1758, 10442), (2724, 6739), (3516, 5221)]