2021061654

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{14737}}^1$

素因数の和:15165

約数の個数: 48

約数和(自身を含む): 4621247280

約数和(自身を除く): 2600185626

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 401, 802, 1203, 2406, 3609, 7218, 7619, 14737, 15238, 22857, 29474, 44211, 45714, 68571, 88422, 132633, 137142, 265266, 280003, 560006, 840009, 1680018, 2520027, 5040054, 5909537, 11819074, 17728611, 35457222, 53185833, 106371666, 112281203, 224562406, 336843609, 673687218, 1010530827, 2021061654]

約数ペア:

[(1, 2021061654), (2, 1010530827), (3, 673687218), (6, 336843609), (9, 224562406), (18, 112281203), (19, 106371666), (38, 53185833), (57, 35457222), (114, 17728611), (171, 11819074), (342, 5909537), (401, 5040054), (802, 2520027), (1203, 1680018), (2406, 840009), (3609, 560006), (7218, 280003), (7619, 265266), (14737, 137142), (15238, 132633), (22857, 88422), (29474, 68571), (44211, 45714)]