2018994042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{438721}}^1$

素因数の和:438798

約数の個数: 32

約数和(自身を含む): 4422317760

約数和(自身を除く): 2403323718

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4602, 438721, 877442, 1316163, 2632326, 5703373, 11406746, 17110119, 25884539, 34220238, 51769078, 77653617, 155307234, 336499007, 672998014, 1009497021, 2018994042]

約数ペア:

[(1, 2018994042), (2, 1009497021), (3, 672998014), (6, 336499007), (13, 155307234), (26, 77653617), (39, 51769078), (59, 34220238), (78, 25884539), (118, 17110119), (177, 11406746), (354, 5703373), (767, 2632326), (1534, 1316163), (2301, 877442), (4602, 438721)]