2019172834

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{33301}}^1$

素因数の和:33442

約数の個数: 32

約数和(自身を含む): 3567843072

約数和(自身を除く): 1548670238

約数列:

[1, 2, 7, 14, 61, 71, 122, 142, 427, 497, 854, 994, 4331, 8662, 30317, 33301, 60634, 66602, 233107, 466214, 2031361, 2364371, 4062722, 4728742, 14219527, 16550597, 28439054, 33101194, 144226631, 288453262, 1009586417, 2019172834]

約数ペア:

[(1, 2019172834), (2, 1009586417), (7, 288453262), (14, 144226631), (61, 33101194), (71, 28439054), (122, 16550597), (142, 14219527), (427, 4728742), (497, 4062722), (854, 2364371), (994, 2031361), (4331, 466214), (8662, 233107), (30317, 66602), (33301, 60634)]