2019064437

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{2801}}^1$

素因数の和:2982

約数の個数: 48

約数和(自身を含む): 3225012336

約数和(自身を除く): 1205947899

約数列:

[1, 3, 9, 13, 39, 61, 101, 117, 183, 303, 549, 793, 909, 1313, 2379, 2801, 3939, 6161, 7137, 8403, 11817, 18483, 25209, 36413, 55449, 80093, 109239, 170861, 240279, 282901, 327717, 512583, 720837, 848703, 1537749, 2221193, 2546109, 3677713, 6663579, 11033139, 17256961, 19990737, 33099417, 51770883, 155312649, 224340493, 673021479, 2019064437]

約数ペア:

[(1, 2019064437), (3, 673021479), (9, 224340493), (13, 155312649), (39, 51770883), (61, 33099417), (101, 19990737), (117, 17256961), (183, 11033139), (303, 6663579), (549, 3677713), (793, 2546109), (909, 2221193), (1313, 1537749), (2379, 848703), (2801, 720837), (3939, 512583), (6161, 327717), (7137, 282901), (8403, 240279), (11817, 170861), (18483, 109239), (25209, 80093), (36413, 55449)]