18710076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20249}}^1$

素因数の和:20274

約数の個数: 48

約数和(自身を含む): 54432000

約数和(自身を除く): 35721924

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 20249, 40498, 60747, 80996, 121494, 141743, 222739, 242988, 283486, 425229, 445478, 566972, 668217, 850458, 890956, 1336434, 1559173, 1700916, 2672868, 3118346, 4677519, 6236692, 9355038, 18710076]

約数ペア:

[(1, 18710076), (2, 9355038), (3, 6236692), (4, 4677519), (6, 3118346), (7, 2672868), (11, 1700916), (12, 1559173), (14, 1336434), (21, 890956), (22, 850458), (28, 668217), (33, 566972), (42, 445478), (44, 425229), (66, 283486), (77, 242988), (84, 222739), (132, 141743), (154, 121494), (231, 80996), (308, 60747), (462, 40498), (924, 20249)]