19554288

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31337}}^1$

素因数の和:31361

約数の個数: 40

約数和(自身を含む): 54402768

約数和(自身を除く): 34848480

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 31337, 62674, 94011, 125348, 188022, 250696, 376044, 407381, 501392, 752088, 814762, 1222143, 1504176, 1629524, 2444286, 3259048, 4888572, 6518096, 9777144, 19554288]

約数ペア:

[(1, 19554288), (2, 9777144), (3, 6518096), (4, 4888572), (6, 3259048), (8, 2444286), (12, 1629524), (13, 1504176), (16, 1222143), (24, 814762), (26, 752088), (39, 501392), (48, 407381), (52, 376044), (78, 250696), (104, 188022), (156, 125348), (208, 94011), (312, 62674), (624, 31337)]