19660134

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{937}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 42547680

約数和(自身を除く): 22887546

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 269, 538, 807, 937, 1614, 1874, 2811, 3497, 5622, 6994, 10491, 12181, 20982, 24362, 36543, 73086, 252053, 504106, 756159, 1512318, 3276689, 6553378, 9830067, 19660134]

約数ペア:

[(1, 19660134), (2, 9830067), (3, 6553378), (6, 3276689), (13, 1512318), (26, 756159), (39, 504106), (78, 252053), (269, 73086), (538, 36543), (807, 24362), (937, 20982), (1614, 12181), (1874, 10491), (2811, 6994), (3497, 5622)]