18136579244

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{547}}^1\times {\mathrm{5171}}^1$

素因数の和:5958

約数の個数: 48

約数和(自身を含む): 36505217280

約数和(自身を除く): 18368638036

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 547, 916, 1094, 1603, 2188, 3206, 3829, 5171, 6412, 7658, 10342, 15316, 20684, 36197, 72394, 125263, 144788, 250526, 501052, 876841, 1184159, 1753682, 2368318, 2828537, 3507364, 4736636, 5657074, 8289113, 11314148, 16578226, 19799759, 33156452, 39599518, 79199036, 647734973, 1295469946, 2590939892, 4534144811, 9068289622, 18136579244]

約数ペア:

[(1, 18136579244), (2, 9068289622), (4, 4534144811), (7, 2590939892), (14, 1295469946), (28, 647734973), (229, 79199036), (458, 39599518), (547, 33156452), (916, 19799759), (1094, 16578226), (1603, 11314148), (2188, 8289113), (3206, 5657074), (3829, 4736636), (5171, 3507364), (6412, 2828537), (7658, 2368318), (10342, 1753682), (15316, 1184159), (20684, 876841), (36197, 501052), (72394, 250526), (125263, 144788)]