1138862242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1\times {\mathrm{2281}}^1$

素因数の和:4186

約数の個数: 32

約数和(自身を含む): 2057086080

約数和(自身を除く): 918223838

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1877, 2281, 3754, 4562, 13139, 15967, 26278, 31934, 35663, 43339, 71326, 86678, 249641, 303373, 499282, 606746, 4281437, 8562874, 29970059, 59940118, 81347303, 162694606, 569431121, 1138862242]

約数ペア:

[(1, 1138862242), (2, 569431121), (7, 162694606), (14, 81347303), (19, 59940118), (38, 29970059), (133, 8562874), (266, 4281437), (1877, 606746), (2281, 499282), (3754, 303373), (4562, 249641), (13139, 86678), (15967, 71326), (26278, 43339), (31934, 35663)]