19977183798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4129}}^1\times {\mathrm{5639}}^1$

素因数の和:9797

約数の個数: 64

約数和(自身を含む): 46959091200

約数和(自身を除く): 26981907402

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 4129, 5639, 8258, 11278, 12387, 16917, 24774, 33834, 45419, 53677, 62029, 73307, 90838, 107354, 124058, 136257, 146614, 161031, 186087, 219921, 272514, 322062, 372174, 439842, 590447, 806377, 1180894, 1612754, 1771341, 2419131, 3542682, 4838262, 23283431, 46566862, 69850293, 139700586, 256117741, 302684603, 512235482, 605369206, 768353223, 908053809, 1536706446, 1816107618, 3329530633, 6659061266, 9988591899, 19977183798]

約数ペア:

[(1, 19977183798), (2, 9988591899), (3, 6659061266), (6, 3329530633), (11, 1816107618), (13, 1536706446), (22, 908053809), (26, 768353223), (33, 605369206), (39, 512235482), (66, 302684603), (78, 256117741), (143, 139700586), (286, 69850293), (429, 46566862), (858, 23283431), (4129, 4838262), (5639, 3542682), (8258, 2419131), (11278, 1771341), (12387, 1612754), (16917, 1180894), (24774, 806377), (33834, 590447), (45419, 439842), (53677, 372174), (62029, 322062), (73307, 272514), (90838, 219921), (107354, 186087), (124058, 161031), (136257, 146614)]