18800982

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{45413}}^1$

素因数の和:45444

約数の個数: 24

約数和(自身を含む): 42507504

約数和(自身を除く): 23706522

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 45413, 90826, 136239, 272478, 408717, 817434, 1044499, 2088998, 3133497, 6266994, 9400491, 18800982]

約数ペア:

[(1, 18800982), (2, 9400491), (3, 6266994), (6, 3133497), (9, 2088998), (18, 1044499), (23, 817434), (46, 408717), (69, 272478), (138, 136239), (207, 90826), (414, 45413)]