2189731638

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1\times {\mathrm{7207}}^1$

素因数の和:7932

約数の個数: 32

約数和(自身を含む): 4442434560

約数和(自身を除く): 2252702922

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 641, 1282, 1923, 3846, 7207, 14414, 21621, 43242, 50639, 101278, 151917, 303834, 569353, 1138706, 1708059, 3416118, 4619687, 9239374, 13859061, 27718122, 364955273, 729910546, 1094865819, 2189731638]

約数ペア:

[(1, 2189731638), (2, 1094865819), (3, 729910546), (6, 364955273), (79, 27718122), (158, 13859061), (237, 9239374), (474, 4619687), (641, 3416118), (1282, 1708059), (1923, 1138706), (3846, 569353), (7207, 303834), (14414, 151917), (21621, 101278), (43242, 50639)]