19049746

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2027}}^1$

素因数の和:2193

約数の個数: 16

約数和(自身を含む): 29592576

約数和(自身を除く): 10542830

約数列:

[1, 2, 37, 74, 127, 254, 2027, 4054, 4699, 9398, 74999, 149998, 257429, 514858, 9524873, 19049746]

約数ペア:

[(1, 19049746), (2, 9524873), (37, 514858), (74, 257429), (127, 149998), (254, 74999), (2027, 9398), (4054, 4699)]