2019557104

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{146941}}^1$

素因数の和:147808

約数の個数: 20

約数和(自身を含む): 3917473720

約数和(自身を除く): 1897916616

約数列:

[1, 2, 4, 8, 16, 859, 1718, 3436, 6872, 13744, 146941, 293882, 587764, 1175528, 2351056, 126222319, 252444638, 504889276, 1009778552, 2019557104]

約数ペア:

[(1, 2019557104), (2, 1009778552), (4, 504889276), (8, 252444638), (16, 126222319), (859, 2351056), (1718, 1175528), (3436, 587764), (6872, 293882), (13744, 146941)]