2018325616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{24499}}^1$

素因数の和:24797

約数の個数: 40

約数和(自身を含む): 4131680000

約数和(自身を除く): 2113354384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 271, 304, 542, 1084, 2168, 4336, 5149, 10298, 20596, 24499, 41192, 48998, 82384, 97996, 195992, 391984, 465481, 930962, 1861924, 3723848, 6639229, 7447696, 13278458, 26556916, 53113832, 106227664, 126145351, 252290702, 504581404, 1009162808, 2018325616]

約数ペア:

[(1, 2018325616), (2, 1009162808), (4, 504581404), (8, 252290702), (16, 126145351), (19, 106227664), (38, 53113832), (76, 26556916), (152, 13278458), (271, 7447696), (304, 6639229), (542, 3723848), (1084, 1861924), (2168, 930962), (4336, 465481), (5149, 391984), (10298, 195992), (20596, 97996), (24499, 82384), (41192, 48998)]