19198856

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{1753}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 37018170

約数和(自身を除く): 17819314

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1369, 1753, 2738, 3506, 5476, 7012, 10952, 14024, 64861, 129722, 259444, 518888, 2399857, 4799714, 9599428, 19198856]

約数ペア:

[(1, 19198856), (2, 9599428), (4, 4799714), (8, 2399857), (37, 518888), (74, 259444), (148, 129722), (296, 64861), (1369, 14024), (1753, 10952), (2738, 7012), (3506, 5476)]