17938284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16427}}^1$

素因数の和:16454

約数の個数: 48

約数和(自身を含む): 51518208

約数和(自身を除く): 33579924

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 16427, 32854, 49281, 65708, 98562, 114989, 197124, 213551, 229978, 344967, 427102, 459956, 640653, 689934, 854204, 1281306, 1379868, 1494857, 2562612, 2989714, 4484571, 5979428, 8969142, 17938284]

約数ペア:

[(1, 17938284), (2, 8969142), (3, 5979428), (4, 4484571), (6, 2989714), (7, 2562612), (12, 1494857), (13, 1379868), (14, 1281306), (21, 854204), (26, 689934), (28, 640653), (39, 459956), (42, 427102), (52, 344967), (78, 229978), (84, 213551), (91, 197124), (156, 114989), (182, 98562), (273, 65708), (364, 49281), (546, 32854), (1092, 16427)]