19681340398

素因数分解:

$2^1\times {\mathrm{523}}^1\times {\mathrm{829}}^1\times {\mathrm{22697}}^1$

素因数の和:24051

約数の個数: 16

約数和(自身を含む): 29615442480

約数和(自身を除く): 9934102082

約数列:

[1, 2, 523, 829, 1046, 1658, 22697, 45394, 433567, 867134, 11870531, 18815813, 23741062, 37631626, 9840670199, 19681340398]

約数ペア:

[(1, 19681340398), (2, 9840670199), (523, 37631626), (829, 23741062), (1046, 18815813), (1658, 11870531), (22697, 867134), (45394, 433567)]