19306638

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{82507}}^1$

素因数の和:82528

約数の個数: 24

約数和(自身を含む): 45049368

約数和(自身を除く): 25742730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 82507, 165014, 247521, 495042, 742563, 1072591, 1485126, 2145182, 3217773, 6435546, 9653319, 19306638]

約数ペア:

[(1, 19306638), (2, 9653319), (3, 6435546), (6, 3217773), (9, 2145182), (13, 1485126), (18, 1072591), (26, 742563), (39, 495042), (78, 247521), (117, 165014), (234, 82507)]