18535972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50923}}^1$

素因数の和:50947

約数の個数: 24

約数和(自身を含む): 39924416

約数和(自身を除く): 21388444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 50923, 101846, 203692, 356461, 661999, 712922, 1323998, 1425844, 2647996, 4633993, 9267986, 18535972]

約数ペア:

[(1, 18535972), (2, 9267986), (4, 4633993), (7, 2647996), (13, 1425844), (14, 1323998), (26, 712922), (28, 661999), (52, 356461), (91, 203692), (182, 101846), (364, 50923)]