19042144

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 41803776

約数和(自身を除く): 22761632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 517, 752, 1034, 1151, 1504, 2068, 2302, 4136, 4604, 8272, 9208, 12661, 16544, 18416, 25322, 36832, 50644, 54097, 101288, 108194, 202576, 216388, 405152, 432776, 595067, 865552, 1190134, 1731104, 2380268, 4760536, 9521072, 19042144]

約数ペア:

[(1, 19042144), (2, 9521072), (4, 4760536), (8, 2380268), (11, 1731104), (16, 1190134), (22, 865552), (32, 595067), (44, 432776), (47, 405152), (88, 216388), (94, 202576), (176, 108194), (188, 101288), (352, 54097), (376, 50644), (517, 36832), (752, 25322), (1034, 18416), (1151, 16544), (1504, 12661), (2068, 9208), (2302, 8272), (4136, 4604)]