31223612

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3089}}^1$

素因数の和:3138

約数の個数: 36

約数和(自身を含む): 65928240

約数和(自身を除く): 34704628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 3089, 5054, 6178, 10108, 12356, 21623, 43246, 58691, 86492, 117382, 234764, 410837, 821674, 1115129, 1643348, 2230258, 4460516, 7805903, 15611806, 31223612]

約数ペア:

[(1, 31223612), (2, 15611806), (4, 7805903), (7, 4460516), (14, 2230258), (19, 1643348), (28, 1115129), (38, 821674), (76, 410837), (133, 234764), (266, 117382), (361, 86492), (532, 58691), (722, 43246), (1444, 21623), (2527, 12356), (3089, 10108), (5054, 6178)]