2019016746

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{1493}}^1$

素因数の和:1900

約数の個数: 64

約数和(自身を含む): 4560883200

約数和(自身を除く): 2541866454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 317, 474, 634, 711, 951, 1422, 1493, 1902, 2133, 2853, 2986, 4266, 4479, 5706, 8559, 8958, 13437, 17118, 25043, 26874, 40311, 50086, 75129, 80622, 117947, 150258, 225387, 235894, 353841, 450774, 473281, 676161, 707682, 946562, 1061523, 1352322, 1419843, 2123046, 2839686, 3184569, 4259529, 6369138, 8519058, 12778587, 25557174, 37389199, 74778398, 112167597, 224335194, 336502791, 673005582, 1009508373, 2019016746]

約数ペア:

[(1, 2019016746), (2, 1009508373), (3, 673005582), (6, 336502791), (9, 224335194), (18, 112167597), (27, 74778398), (54, 37389199), (79, 25557174), (158, 12778587), (237, 8519058), (317, 6369138), (474, 4259529), (634, 3184569), (711, 2839686), (951, 2123046), (1422, 1419843), (1493, 1352322), (1902, 1061523), (2133, 946562), (2853, 707682), (2986, 676161), (4266, 473281), (4479, 450774), (5706, 353841), (8559, 235894), (8958, 225387), (13437, 150258), (17118, 117947), (25043, 80622), (26874, 75129), (40311, 50086)]