19045312

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2117

約数の個数: 56

約数和(自身を含む): 44421552

約数和(自身を除く): 25376240

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2081, 2288, 4162, 4576, 8324, 9152, 16648, 22891, 27053, 33296, 45782, 54106, 66592, 91564, 108212, 133184, 183128, 216424, 297583, 366256, 432848, 595166, 732512, 865696, 1190332, 1465024, 1731392, 2380664, 4761328, 9522656, 19045312]

約数ペア:

[(1, 19045312), (2, 9522656), (4, 4761328), (8, 2380664), (11, 1731392), (13, 1465024), (16, 1190332), (22, 865696), (26, 732512), (32, 595166), (44, 432848), (52, 366256), (64, 297583), (88, 216424), (104, 183128), (143, 133184), (176, 108212), (208, 91564), (286, 66592), (352, 54106), (416, 45782), (572, 33296), (704, 27053), (832, 22891), (1144, 16648), (2081, 9152), (2288, 8324), (4162, 4576)]