1949164562

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1\times {\mathrm{10391}}^1$

素因数の和:11785

約数の個数: 16

約数和(自身を含む): 2967456384

約数和(自身を除く): 1018291822

約数列:

[1, 2, 71, 142, 1321, 2642, 10391, 20782, 93791, 187582, 737761, 1475522, 13726511, 27453022, 974582281, 1949164562]

約数ペア:

[(1, 1949164562), (2, 974582281), (71, 27453022), (142, 13726511), (1321, 1475522), (2642, 737761), (10391, 187582), (20782, 93791)]