19448928

素因数分解:

$2^5\times 3^2\times {\mathrm{67531}}^1$

素因数の和:67547

約数の個数: 36

約数和(自身を含む): 55308708

約数和(自身を除く): 35859780

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 67531, 135062, 202593, 270124, 405186, 540248, 607779, 810372, 1080496, 1215558, 1620744, 2160992, 2431116, 3241488, 4862232, 6482976, 9724464, 19448928]

約数ペア:

[(1, 19448928), (2, 9724464), (3, 6482976), (4, 4862232), (6, 3241488), (8, 2431116), (9, 2160992), (12, 1620744), (16, 1215558), (18, 1080496), (24, 810372), (32, 607779), (36, 540248), (48, 405186), (72, 270124), (96, 202593), (144, 135062), (288, 67531)]