961648596

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1405919}}^1$

素因数の和:1405948

約数の個数: 36

約数和(自身を含む): 2558774400

約数和(自身を除く): 1597125804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1405919, 2811838, 4217757, 5623676, 8435514, 12653271, 16871028, 25306542, 26712461, 50613084, 53424922, 80137383, 106849844, 160274766, 240412149, 320549532, 480824298, 961648596]

約数ペア:

[(1, 961648596), (2, 480824298), (3, 320549532), (4, 240412149), (6, 160274766), (9, 106849844), (12, 80137383), (18, 53424922), (19, 50613084), (36, 26712461), (38, 25306542), (57, 16871028), (76, 12653271), (114, 8435514), (171, 5623676), (228, 4217757), (342, 2811838), (684, 1405919)]