18885372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{827}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 48408192

約数和(自身を除く): 29522820

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 173, 346, 519, 692, 827, 1038, 1654, 1903, 2076, 2481, 3308, 3806, 4962, 5709, 7612, 9097, 9924, 11418, 18194, 22836, 27291, 36388, 54582, 109164, 143071, 286142, 429213, 572284, 858426, 1573781, 1716852, 3147562, 4721343, 6295124, 9442686, 18885372]

約数ペア:

[(1, 18885372), (2, 9442686), (3, 6295124), (4, 4721343), (6, 3147562), (11, 1716852), (12, 1573781), (22, 858426), (33, 572284), (44, 429213), (66, 286142), (132, 143071), (173, 109164), (346, 54582), (519, 36388), (692, 27291), (827, 22836), (1038, 18194), (1654, 11418), (1903, 9924), (2076, 9097), (2481, 7612), (3308, 5709), (3806, 4962)]