18142544

素因数分解:

$2^4\times 7^2\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:412

約数の個数: 60

約数和(自身を含む): 41581044

約数和(自身を除く): 23438500

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 112, 146, 196, 292, 317, 392, 511, 584, 634, 784, 1022, 1168, 1268, 2044, 2219, 2536, 3577, 4088, 4438, 5072, 7154, 8176, 8876, 14308, 15533, 17752, 23141, 28616, 31066, 35504, 46282, 57232, 62132, 92564, 124264, 161987, 185128, 248528, 323974, 370256, 647948, 1133909, 1295896, 2267818, 2591792, 4535636, 9071272, 18142544]

約数ペア:

[(1, 18142544), (2, 9071272), (4, 4535636), (7, 2591792), (8, 2267818), (14, 1295896), (16, 1133909), (28, 647948), (49, 370256), (56, 323974), (73, 248528), (98, 185128), (112, 161987), (146, 124264), (196, 92564), (292, 62132), (317, 57232), (392, 46282), (511, 35504), (584, 31066), (634, 28616), (784, 23141), (1022, 17752), (1168, 15533), (1268, 14308), (2044, 8876), (2219, 8176), (2536, 7154), (3577, 5072), (4088, 4438)]