38551912

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1907}}^1$

素因数の和:1958

約数の個数: 48

約数和(自身を含む): 87233760

約数和(自身を除く): 48681848

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 1907, 2527, 2888, 3814, 5054, 7628, 10108, 13349, 15256, 20216, 26698, 36233, 53396, 72466, 106792, 144932, 253631, 289864, 507262, 688427, 1014524, 1376854, 2029048, 2753708, 4818989, 5507416, 9637978, 19275956, 38551912]

約数ペア:

[(1, 38551912), (2, 19275956), (4, 9637978), (7, 5507416), (8, 4818989), (14, 2753708), (19, 2029048), (28, 1376854), (38, 1014524), (56, 688427), (76, 507262), (133, 289864), (152, 253631), (266, 144932), (361, 106792), (532, 72466), (722, 53396), (1064, 36233), (1444, 26698), (1907, 20216), (2527, 15256), (2888, 13349), (3814, 10108), (5054, 7628)]