19634198

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:248

約数の個数: 24

約数和(自身を含む): 30999024

約数和(自身を除く): 11364826

約数列:

[1, 2, 37, 71, 74, 101, 142, 202, 1369, 2627, 2738, 3737, 5254, 7171, 7474, 14342, 97199, 138269, 194398, 265327, 276538, 530654, 9817099, 19634198]

約数ペア:

[(1, 19634198), (2, 9817099), (37, 530654), (71, 276538), (74, 265327), (101, 194398), (142, 138269), (202, 97199), (1369, 14342), (2627, 7474), (2738, 7171), (3737, 5254)]