19034853695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1401167}}^1$

素因数の和:1401215

約数の個数: 32

約数和(自身を含む): 28247546880

約数和(自身を除く): 9212693185

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2717, 13585, 1401167, 7005835, 15412837, 18215171, 26622173, 77064185, 91075855, 133110865, 200366881, 292843903, 346088249, 1001834405, 1464219515, 1730441245, 3806970739, 19034853695]

約数ペア:

[(1, 19034853695), (5, 3806970739), (11, 1730441245), (13, 1464219515), (19, 1001834405), (55, 346088249), (65, 292843903), (95, 200366881), (143, 133110865), (209, 91075855), (247, 77064185), (715, 26622173), (1045, 18215171), (1235, 15412837), (2717, 7005835), (13585, 1401167)]