1986156

素因数分解:

$2^2\times 3^2\times {\mathrm{55171}}^1$

素因数の和:55181

約数の個数: 18

約数和(自身を含む): 5020652

約数和(自身を除く): 3034496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 55171, 110342, 165513, 220684, 331026, 496539, 662052, 993078, 1986156]

約数ペア:

[(1, 1986156), (2, 993078), (3, 662052), (4, 496539), (6, 331026), (9, 220684), (12, 165513), (18, 110342), (36, 55171)]