18771036196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1\times {\mathrm{6829}}^1$

素因数の和:7372

約数の個数: 48

約数和(自身を含む): 36144360000

約数和(自身を除く): 17373323804

約数列:

[1, 2, 4, 11, 22, 44, 179, 349, 358, 698, 716, 1396, 1969, 3839, 3938, 6829, 7678, 7876, 13658, 15356, 27316, 62471, 75119, 124942, 150238, 249884, 300476, 687181, 1222391, 1374362, 2383321, 2444782, 2748724, 4766642, 4889564, 9533284, 13446301, 26216531, 26892602, 52433062, 53785204, 104866124, 426614459, 853228918, 1706457836, 4692759049, 9385518098, 18771036196]

約数ペア:

[(1, 18771036196), (2, 9385518098), (4, 4692759049), (11, 1706457836), (22, 853228918), (44, 426614459), (179, 104866124), (349, 53785204), (358, 52433062), (698, 26892602), (716, 26216531), (1396, 13446301), (1969, 9533284), (3839, 4889564), (3938, 4766642), (6829, 2748724), (7678, 2444782), (7876, 2383321), (13658, 1374362), (15356, 1222391), (27316, 687181), (62471, 300476), (75119, 249884), (124942, 150238)]