18719056

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{50867}}^1$

素因数の和:50898

約数の個数: 20

約数和(自身を含む): 37845792

約数和(自身を除く): 19126736

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 50867, 101734, 203468, 406936, 813872, 1169941, 2339882, 4679764, 9359528, 18719056]

約数ペア:

[(1, 18719056), (2, 9359528), (4, 4679764), (8, 2339882), (16, 1169941), (23, 813872), (46, 406936), (92, 203468), (184, 101734), (368, 50867)]