18971412

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{68737}}^1$

素因数の和:68767

約数の個数: 24

約数和(自身を含む): 46191936

約数和(自身を除く): 27220524

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 68737, 137474, 206211, 274948, 412422, 824844, 1580951, 3161902, 4742853, 6323804, 9485706, 18971412]

約数ペア:

[(1, 18971412), (2, 9485706), (3, 6323804), (4, 4742853), (6, 3161902), (12, 1580951), (23, 824844), (46, 412422), (69, 274948), (92, 206211), (138, 137474), (276, 68737)]