1815184

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:887

約数の個数: 40

約数和(自身を含む): 4235840

約数和(自身を除く): 2420656

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 853, 1064, 1706, 2128, 3412, 5971, 6824, 11942, 13648, 16207, 23884, 32414, 47768, 64828, 95536, 113449, 129656, 226898, 259312, 453796, 907592, 1815184]

約数ペア:

[(1, 1815184), (2, 907592), (4, 453796), (7, 259312), (8, 226898), (14, 129656), (16, 113449), (19, 95536), (28, 64828), (38, 47768), (56, 32414), (76, 23884), (112, 16207), (133, 13648), (152, 11942), (266, 6824), (304, 5971), (532, 3412), (853, 2128), (1064, 1706)]