19998652512

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2853689}}^1$

素因数の和:2853775

約数の個数: 48

約数和(自身を含む): 53215611120

約数和(自身を除く): 33216958608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 146, 219, 292, 438, 584, 876, 1168, 1752, 2336, 3504, 7008, 2853689, 5707378, 8561067, 11414756, 17122134, 22829512, 34244268, 45659024, 68488536, 91318048, 136977072, 208319297, 273954144, 416638594, 624957891, 833277188, 1249915782, 1666554376, 2499831564, 3333108752, 4999663128, 6666217504, 9999326256, 19998652512]

約数ペア:

[(1, 19998652512), (2, 9999326256), (3, 6666217504), (4, 4999663128), (6, 3333108752), (8, 2499831564), (12, 1666554376), (16, 1249915782), (24, 833277188), (32, 624957891), (48, 416638594), (73, 273954144), (96, 208319297), (146, 136977072), (219, 91318048), (292, 68488536), (438, 45659024), (584, 34244268), (876, 22829512), (1168, 17122134), (1752, 11414756), (2336, 8561067), (3504, 5707378), (7008, 2853689)]