2106173864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127123}}^1$

素因数の和:127257

約数の個数: 32

約数和(自身を含む): 4195092000

約数和(自身を除く): 2088918136

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 4142, 8284, 16568, 127123, 254246, 508492, 1016984, 2415337, 4830674, 9661348, 13856407, 19322696, 27712814, 55425628, 110851256, 263271733, 526543466, 1053086932, 2106173864]

約数ペア:

[(1, 2106173864), (2, 1053086932), (4, 526543466), (8, 263271733), (19, 110851256), (38, 55425628), (76, 27712814), (109, 19322696), (152, 13856407), (218, 9661348), (436, 4830674), (872, 2415337), (2071, 1016984), (4142, 508492), (8284, 254246), (16568, 127123)]