1909201213144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{117388171}}^1$

素因数の和:117388303

約数の個数: 32

約数和(自身を含む): 3803376772800

約数和(自身を除く): 1894175559656

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 2033, 4066, 8132, 16264, 117388171, 234776342, 469552684, 939105368, 2230375249, 4460750498, 8921500996, 12560534297, 17843001992, 25121068594, 50242137188, 100484274376, 238650151643, 477300303286, 954600606572, 1909201213144]

約数ペア:

[(1, 1909201213144), (2, 954600606572), (4, 477300303286), (8, 238650151643), (19, 100484274376), (38, 50242137188), (76, 25121068594), (107, 17843001992), (152, 12560534297), (214, 8921500996), (428, 4460750498), (856, 2230375249), (2033, 939105368), (4066, 469552684), (8132, 234776342), (16264, 117388171)]