1891036654

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{787}}^1\times {\mathrm{7109}}^1$

素因数の和:7924

約数の個数: 24

約数和(自身を含む): 3075871320

約数和(自身を除く): 1184834666

約数列:

[1, 2, 13, 26, 169, 338, 787, 1574, 7109, 10231, 14218, 20462, 92417, 133003, 184834, 266006, 1201421, 2402842, 5594783, 11189566, 72732179, 145464358, 945518327, 1891036654]

約数ペア:

[(1, 1891036654), (2, 945518327), (13, 145464358), (26, 72732179), (169, 11189566), (338, 5594783), (787, 2402842), (1574, 1201421), (7109, 266006), (10231, 184834), (14218, 133003), (20462, 92417)]