23938138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2962

約数の個数: 32

約数和(自身を含む): 44605440

約数和(自身を除く): 20667302

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 2903, 4123, 5806, 8246, 20321, 40642, 55157, 89993, 110314, 179986, 386099, 629951, 772198, 1259902, 1709867, 3419734, 11969069, 23938138]

約数ペア:

[(1, 23938138), (2, 11969069), (7, 3419734), (14, 1709867), (19, 1259902), (31, 772198), (38, 629951), (62, 386099), (133, 179986), (217, 110314), (266, 89993), (434, 55157), (589, 40642), (1178, 20321), (2903, 8246), (4123, 5806)]