17639916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{563}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 47249664

約数和(自身を除く): 29609748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 373, 563, 746, 1119, 1126, 1492, 1689, 2238, 2252, 2611, 3378, 3941, 4476, 5222, 6756, 7833, 7882, 10444, 11823, 15666, 15764, 23646, 31332, 47292, 209999, 419998, 629997, 839996, 1259994, 1469993, 2519988, 2939986, 4409979, 5879972, 8819958, 17639916]

約数ペア:

[(1, 17639916), (2, 8819958), (3, 5879972), (4, 4409979), (6, 2939986), (7, 2519988), (12, 1469993), (14, 1259994), (21, 839996), (28, 629997), (42, 419998), (84, 209999), (373, 47292), (563, 31332), (746, 23646), (1119, 15764), (1126, 15666), (1492, 11823), (1689, 10444), (2238, 7882), (2252, 7833), (2611, 6756), (3378, 5222), (3941, 4476)]