19049209918

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{4967}}^1\times {\mathrm{8599}}^1$

素因数の和:13791

約数の個数: 16

約数和(自身を含む): 28711065600

約数和(自身を除く): 9661855682

約数列:

[1, 2, 223, 446, 4967, 8599, 9934, 17198, 1107641, 1917577, 2215282, 3835154, 42711233, 85422466, 9524604959, 19049209918]

約数ペア:

[(1, 19049209918), (2, 9524604959), (223, 85422466), (446, 42711233), (4967, 3835154), (8599, 2215282), (9934, 1917577), (17198, 1107641)]