1904754294

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{52051}}^1$

素因数の和:52185

約数の個数: 48

約数和(自身を含む): 4384860480

約数和(自身を除く): 2480106186

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 107, 114, 171, 214, 321, 342, 642, 963, 1926, 2033, 4066, 6099, 12198, 18297, 36594, 52051, 104102, 156153, 312306, 468459, 936918, 988969, 1977938, 2966907, 5569457, 5933814, 8900721, 11138914, 16708371, 17801442, 33416742, 50125113, 100250226, 105819683, 211639366, 317459049, 634918098, 952377147, 1904754294]

約数ペア:

[(1, 1904754294), (2, 952377147), (3, 634918098), (6, 317459049), (9, 211639366), (18, 105819683), (19, 100250226), (38, 50125113), (57, 33416742), (107, 17801442), (114, 16708371), (171, 11138914), (214, 8900721), (321, 5933814), (342, 5569457), (642, 2966907), (963, 1977938), (1926, 988969), (2033, 936918), (4066, 468459), (6099, 312306), (12198, 156153), (18297, 104102), (36594, 52051)]