2018557629

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{1237}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 3253820544

約数和(自身を除く): 1235262915

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 311, 477, 583, 933, 1237, 1749, 2799, 3421, 3711, 5247, 10263, 11133, 13607, 16483, 30789, 40821, 49449, 65561, 122463, 148347, 181313, 196683, 384707, 543939, 590049, 721171, 1154121, 1631817, 2163513, 3462363, 4231777, 6490539, 12695331, 20389471, 38085993, 61168413, 183505239, 224284181, 672852543, 2018557629]

約数ペア:

[(1, 2018557629), (3, 672852543), (9, 224284181), (11, 183505239), (33, 61168413), (53, 38085993), (99, 20389471), (159, 12695331), (311, 6490539), (477, 4231777), (583, 3462363), (933, 2163513), (1237, 1631817), (1749, 1154121), (2799, 721171), (3421, 590049), (3711, 543939), (5247, 384707), (10263, 196683), (11133, 181313), (13607, 148347), (16483, 122463), (30789, 65561), (40821, 49449)]