19094768

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1409}}^1$

素因数の和:1446

約数の個数: 60

約数和(自身を含む): 46507440

約数和(自身を除く): 27412672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1409, 1694, 1936, 2818, 3388, 5636, 6776, 9863, 11272, 13552, 15499, 19726, 22544, 30998, 39452, 61996, 78904, 108493, 123992, 157808, 170489, 216986, 247984, 340978, 433972, 681956, 867944, 1193423, 1363912, 1735888, 2386846, 2727824, 4773692, 9547384, 19094768]

約数ペア:

[(1, 19094768), (2, 9547384), (4, 4773692), (7, 2727824), (8, 2386846), (11, 1735888), (14, 1363912), (16, 1193423), (22, 867944), (28, 681956), (44, 433972), (56, 340978), (77, 247984), (88, 216986), (112, 170489), (121, 157808), (154, 123992), (176, 108493), (242, 78904), (308, 61996), (484, 39452), (616, 30998), (847, 22544), (968, 19726), (1232, 15499), (1409, 13552), (1694, 11272), (1936, 9863), (2818, 6776), (3388, 5636)]