19844292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127207}}^1$

素因数の和:127227

約数の個数: 24

約数和(自身を含む): 49865536

約数和(自身を除く): 30021244

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 127207, 254414, 381621, 508828, 763242, 1526484, 1653691, 3307382, 4961073, 6614764, 9922146, 19844292]

約数ペア:

[(1, 19844292), (2, 9922146), (3, 6614764), (4, 4961073), (6, 3307382), (12, 1653691), (13, 1526484), (26, 763242), (39, 508828), (52, 381621), (78, 254414), (156, 127207)]