19268649888

素因数分解:

$2^5\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1231381}}^1$

素因数の和:1231557

約数の個数: 48

約数和(自身を含む): 50890555296

約数和(自身を除く): 31621905408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 5216, 7824, 15648, 1231381, 2462762, 3694143, 4925524, 7388286, 9851048, 14776572, 19702096, 29553144, 39404192, 59106288, 118212576, 200715103, 401430206, 602145309, 802860412, 1204290618, 1605720824, 2408581236, 3211441648, 4817162472, 6422883296, 9634324944, 19268649888]

約数ペア:

[(1, 19268649888), (2, 9634324944), (3, 6422883296), (4, 4817162472), (6, 3211441648), (8, 2408581236), (12, 1605720824), (16, 1204290618), (24, 802860412), (32, 602145309), (48, 401430206), (96, 200715103), (163, 118212576), (326, 59106288), (489, 39404192), (652, 29553144), (978, 19702096), (1304, 14776572), (1956, 9851048), (2608, 7388286), (3912, 4925524), (5216, 3694143), (7824, 2462762), (15648, 1231381)]