19851162

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 44651520

約数和(自身を除く): 24800358

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 67, 69, 113, 114, 134, 138, 201, 226, 339, 402, 437, 678, 874, 1273, 1311, 1541, 2147, 2546, 2599, 2622, 3082, 3819, 4294, 4623, 5198, 6441, 7571, 7638, 7797, 9246, 12882, 15142, 15594, 22713, 29279, 45426, 49381, 58558, 87837, 98762, 143849, 148143, 174133, 175674, 287698, 296286, 348266, 431547, 522399, 863094, 1044798, 3308527, 6617054, 9925581, 19851162]

約数ペア:

[(1, 19851162), (2, 9925581), (3, 6617054), (6, 3308527), (19, 1044798), (23, 863094), (38, 522399), (46, 431547), (57, 348266), (67, 296286), (69, 287698), (113, 175674), (114, 174133), (134, 148143), (138, 143849), (201, 98762), (226, 87837), (339, 58558), (402, 49381), (437, 45426), (678, 29279), (874, 22713), (1273, 15594), (1311, 15142), (1541, 12882), (2147, 9246), (2546, 7797), (2599, 7638), (2622, 7571), (3082, 6441), (3819, 5198), (4294, 4623)]