19609108869

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{50119}}^1$

素因数の和:50761

約数の個数: 32

約数和(自身を含む): 30896373760

約数和(自身を除く): 11287264891

約数列:

[1, 3, 7, 21, 31, 93, 217, 601, 651, 1803, 4207, 12621, 18631, 50119, 55893, 130417, 150357, 350833, 391251, 1052499, 1553689, 4661067, 10875823, 30121519, 32627469, 90364557, 210850633, 632551899, 933767089, 2801301267, 6536369623, 19609108869]

約数ペア:

[(1, 19609108869), (3, 6536369623), (7, 2801301267), (21, 933767089), (31, 632551899), (93, 210850633), (217, 90364557), (601, 32627469), (651, 30121519), (1803, 10875823), (4207, 4661067), (12621, 1553689), (18631, 1052499), (50119, 391251), (55893, 350833), (130417, 150357)]