19039384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26153}}^1$

素因数の和:26179

約数の個数: 32

約数和(自身を含む): 43938720

約数和(自身を除く): 24899336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 26153, 52306, 104612, 183071, 209224, 339989, 366142, 679978, 732284, 1359956, 1464568, 2379923, 2719912, 4759846, 9519692, 19039384]

約数ペア:

[(1, 19039384), (2, 9519692), (4, 4759846), (7, 2719912), (8, 2379923), (13, 1464568), (14, 1359956), (26, 732284), (28, 679978), (52, 366142), (56, 339989), (91, 209224), (104, 183071), (182, 104612), (364, 52306), (728, 26153)]