2019347151

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{4211}}^1$

素因数の和:4459

約数の個数: 32

約数和(自身を含む): 2911334400

約数和(自身を除く): 891987249

約数列:

[1, 3, 19, 47, 57, 141, 179, 537, 893, 2679, 3401, 4211, 8413, 10203, 12633, 25239, 80009, 159847, 197917, 240027, 479541, 593751, 753769, 2261307, 3760423, 11281269, 14321611, 35427143, 42964833, 106281429, 673115717, 2019347151]

約数ペア:

[(1, 2019347151), (3, 673115717), (19, 106281429), (47, 42964833), (57, 35427143), (141, 14321611), (179, 11281269), (537, 3760423), (893, 2261307), (2679, 753769), (3401, 593751), (4211, 479541), (8413, 240027), (10203, 197917), (12633, 159847), (25239, 80009)]